726480010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3797}}^1$

素因数の和:3895

約数の個数: 48

約数和(自身を含む): 1406520936

約数和(自身を除く): 680040926

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 361, 530, 722, 1007, 1805, 2014, 3610, 3797, 5035, 7594, 10070, 18985, 19133, 37970, 38266, 72143, 95665, 144286, 191330, 201241, 360715, 402482, 721430, 1006205, 1370717, 2012410, 2741434, 3823579, 6853585, 7647158, 13707170, 19117895, 38235790, 72648001, 145296002, 363240005, 726480010]

約数ペア:

[(1, 726480010), (2, 363240005), (5, 145296002), (10, 72648001), (19, 38235790), (38, 19117895), (53, 13707170), (95, 7647158), (106, 6853585), (190, 3823579), (265, 2741434), (361, 2012410), (530, 1370717), (722, 1006205), (1007, 721430), (1805, 402482), (2014, 360715), (3610, 201241), (3797, 191330), (5035, 144286), (7594, 95665), (10070, 72143), (18985, 38266), (19133, 37970)]