2120742

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 80

約数和(自身を含む): 5488560

約数和(自身を除く): 3367818

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 53, 54, 57, 78, 81, 106, 114, 117, 159, 162, 171, 234, 247, 318, 342, 351, 477, 494, 513, 689, 702, 741, 954, 1007, 1026, 1053, 1378, 1431, 1482, 1539, 2014, 2067, 2106, 2223, 2862, 3021, 3078, 4134, 4293, 4446, 6042, 6201, 6669, 8586, 9063, 12402, 13091, 13338, 18126, 18603, 20007, 26182, 27189, 37206, 39273, 40014, 54378, 55809, 78546, 81567, 111618, 117819, 163134, 235638, 353457, 706914, 1060371, 2120742]

約数ペア:

[(1, 2120742), (2, 1060371), (3, 706914), (6, 353457), (9, 235638), (13, 163134), (18, 117819), (19, 111618), (26, 81567), (27, 78546), (38, 55809), (39, 54378), (53, 40014), (54, 39273), (57, 37206), (78, 27189), (81, 26182), (106, 20007), (114, 18603), (117, 18126), (159, 13338), (162, 13091), (171, 12402), (234, 9063), (247, 8586), (318, 6669), (342, 6201), (351, 6042), (477, 4446), (494, 4293), (513, 4134), (689, 3078), (702, 3021), (741, 2862), (954, 2223), (1007, 2106), (1026, 2067), (1053, 2014), (1378, 1539), (1431, 1482)]