1401388370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{155537}}^1$

素因数の和:155614

約数の個数: 32

約数和(自身を含む): 2721292848

約数和(自身を除く): 1319904478

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 155537, 311074, 777685, 1555370, 2644129, 5288258, 8243461, 13220645, 16486922, 26441290, 41217305, 82434610, 140138837, 280277674, 700694185, 1401388370]

約数ペア:

[(1, 1401388370), (2, 700694185), (5, 280277674), (10, 140138837), (17, 82434610), (34, 41217305), (53, 26441290), (85, 16486922), (106, 13220645), (170, 8243461), (265, 5288258), (530, 2644129), (901, 1555370), (1802, 777685), (4505, 311074), (9010, 155537)]