2105910268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 5016453120

約数和(自身を除く): 2910542852

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 53, 71, 77, 79, 92, 106, 142, 154, 158, 161, 212, 253, 284, 308, 316, 322, 371, 497, 506, 553, 583, 644, 742, 781, 869, 994, 1012, 1106, 1166, 1219, 1484, 1562, 1633, 1738, 1771, 1817, 1988, 2212, 2332, 2438, 3124, 3266, 3476, 3542, 3634, 3763, 4081, 4187, 4876, 5467, 5609, 6083, 6532, 7084, 7268, 7526, 8162, 8374, 8533, 10934, 11218, 11431, 12166, 12719, 13409, 15052, 16324, 16748, 17066, 17963, 19987, 21868, 22436, 22862, 24332, 25438, 26341, 26818, 29309, 34132, 35926, 39263, 39974, 41393, 45724, 46057, 50876, 52682, 53636, 58618, 61699, 71852, 78526, 79948, 82786, 86549, 92114, 93863, 96301, 105364, 117236, 123398, 125741, 129007, 139909, 157052, 165572, 173098, 184228, 187726, 192602, 246796, 251482, 258014, 279818, 289751, 297277, 322399, 346196, 375452, 385204, 431893, 502964, 516028, 559636, 579502, 594554, 605843, 644798, 674107, 863786, 903049, 952039, 1059311, 1159004, 1189108, 1211686, 1289596, 1348214, 1419077, 1727572, 1806098, 1904078, 2080939, 2118622, 2423372, 2696428, 2838154, 3270047, 3612196, 3808156, 4161878, 4237244, 5676308, 6540094, 6664273, 6837371, 7415177, 8323756, 9933539, 13080188, 13328546, 13674742, 14830354, 19867078, 22890329, 26657092, 27349484, 29660708, 39734156, 45780658, 47861597, 75211081, 91561316, 95723194, 150422162, 191446388, 300844324, 526477567, 1052955134, 2105910268]

約数ペア:

[(1, 2105910268), (2, 1052955134), (4, 526477567), (7, 300844324), (11, 191446388), (14, 150422162), (22, 95723194), (23, 91561316), (28, 75211081), (44, 47861597), (46, 45780658), (53, 39734156), (71, 29660708), (77, 27349484), (79, 26657092), (92, 22890329), (106, 19867078), (142, 14830354), (154, 13674742), (158, 13328546), (161, 13080188), (212, 9933539), (253, 8323756), (284, 7415177), (308, 6837371), (316, 6664273), (322, 6540094), (371, 5676308), (497, 4237244), (506, 4161878), (553, 3808156), (583, 3612196), (644, 3270047), (742, 2838154), (781, 2696428), (869, 2423372), (994, 2118622), (1012, 2080939), (1106, 1904078), (1166, 1806098), (1219, 1727572), (1484, 1419077), (1562, 1348214), (1633, 1289596), (1738, 1211686), (1771, 1189108), (1817, 1159004), (1988, 1059311), (2212, 952039), (2332, 903049), (2438, 863786), (3124, 674107), (3266, 644798), (3476, 605843), (3542, 594554), (3634, 579502), (3763, 559636), (4081, 516028), (4187, 502964), (4876, 431893), (5467, 385204), (5609, 375452), (6083, 346196), (6532, 322399), (7084, 297277), (7268, 289751), (7526, 279818), (8162, 258014), (8374, 251482), (8533, 246796), (10934, 192602), (11218, 187726), (11431, 184228), (12166, 173098), (12719, 165572), (13409, 157052), (15052, 139909), (16324, 129007), (16748, 125741), (17066, 123398), (17963, 117236), (19987, 105364), (21868, 96301), (22436, 93863), (22862, 92114), (24332, 86549), (25438, 82786), (26341, 79948), (26818, 78526), (29309, 71852), (34132, 61699), (35926, 58618), (39263, 53636), (39974, 52682), (41393, 50876), (45724, 46057)]