2015572970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{11807}}^1$

素因数の和:12254

約数の個数: 32

約数和(自身を含む): 3722070528

約数和(自身を除く): 1706497558

約数列:

[1, 2, 5, 10, 43, 86, 215, 397, 430, 794, 1985, 3970, 11807, 17071, 23614, 34142, 59035, 85355, 118070, 170710, 507701, 1015402, 2538505, 4687379, 5077010, 9374758, 23436895, 46873790, 201557297, 403114594, 1007786485, 2015572970]

約数ペア:

[(1, 2015572970), (2, 1007786485), (5, 403114594), (10, 201557297), (43, 46873790), (86, 23436895), (215, 9374758), (397, 5077010), (430, 4687379), (794, 2538505), (1985, 1015402), (3970, 507701), (11807, 170710), (17071, 118070), (23614, 85355), (34142, 59035)]