1301456870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 2954880000

約数和(自身を除く): 1653423130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 53, 70, 74, 95, 106, 133, 185, 190, 259, 265, 266, 370, 371, 499, 518, 530, 665, 703, 742, 998, 1007, 1295, 1330, 1406, 1855, 1961, 2014, 2495, 2590, 3493, 3515, 3710, 3922, 4921, 4990, 5035, 6986, 7030, 7049, 9481, 9805, 9842, 10070, 13727, 14098, 17465, 18463, 18962, 19610, 24605, 26447, 27454, 34930, 35245, 36926, 37259, 47405, 49210, 52894, 66367, 68635, 70490, 74518, 92315, 94810, 129241, 132235, 132734, 137270, 184630, 185129, 186295, 258482, 260813, 264470, 331835, 350797, 370258, 372590, 502493, 521626, 646205, 663670, 701594, 925645, 978539, 1004986, 1292410, 1304065, 1753985, 1851290, 1957078, 2455579, 2512465, 2608130, 3507970, 3517451, 4892695, 4911158, 5024930, 6849773, 7034902, 9785390, 12277895, 13699546, 17587255, 18592241, 24555790, 34248865, 35174510, 37184482, 68497730, 92961205, 130145687, 185922410, 260291374, 650728435, 1301456870]

約数ペア:

[(1, 1301456870), (2, 650728435), (5, 260291374), (7, 185922410), (10, 130145687), (14, 92961205), (19, 68497730), (35, 37184482), (37, 35174510), (38, 34248865), (53, 24555790), (70, 18592241), (74, 17587255), (95, 13699546), (106, 12277895), (133, 9785390), (185, 7034902), (190, 6849773), (259, 5024930), (265, 4911158), (266, 4892695), (370, 3517451), (371, 3507970), (499, 2608130), (518, 2512465), (530, 2455579), (665, 1957078), (703, 1851290), (742, 1753985), (998, 1304065), (1007, 1292410), (1295, 1004986), (1330, 978539), (1406, 925645), (1855, 701594), (1961, 663670), (2014, 646205), (2495, 521626), (2590, 502493), (3493, 372590), (3515, 370258), (3710, 350797), (3922, 331835), (4921, 264470), (4990, 260813), (5035, 258482), (6986, 186295), (7030, 185129), (7049, 184630), (9481, 137270), (9805, 132734), (9842, 132235), (10070, 129241), (13727, 94810), (14098, 92315), (17465, 74518), (18463, 70490), (18962, 68635), (19610, 66367), (24605, 52894), (26447, 49210), (27454, 47405), (34930, 37259), (35245, 36926)]