2010051282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 4261745664

約数和(自身を除く): 2251694382

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 197, 214, 321, 394, 591, 642, 691, 1182, 1382, 2073, 2461, 4146, 4531, 4922, 7383, 9062, 13593, 14766, 15893, 21079, 27186, 31786, 42158, 47679, 63237, 73937, 95358, 126474, 136127, 147874, 221811, 272254, 408381, 443622, 484817, 816762, 969634, 1454451, 1700551, 2908902, 3130921, 3401102, 5101653, 6261842, 9392763, 10203306, 14565589, 18785526, 29131178, 43696767, 87393534, 335008547, 670017094, 1005025641, 2010051282]

約数ペア:

[(1, 2010051282), (2, 1005025641), (3, 670017094), (6, 335008547), (23, 87393534), (46, 43696767), (69, 29131178), (107, 18785526), (138, 14565589), (197, 10203306), (214, 9392763), (321, 6261842), (394, 5101653), (591, 3401102), (642, 3130921), (691, 2908902), (1182, 1700551), (1382, 1454451), (2073, 969634), (2461, 816762), (4146, 484817), (4531, 443622), (4922, 408381), (7383, 272254), (9062, 221811), (13593, 147874), (14766, 136127), (15893, 126474), (21079, 95358), (27186, 73937), (31786, 63237), (42158, 47679)]