2521210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 4758912

約数和(自身を除く): 2237702

約数列:

[1, 2, 5, 10, 53, 67, 71, 106, 134, 142, 265, 335, 355, 530, 670, 710, 3551, 3763, 4757, 7102, 7526, 9514, 17755, 18815, 23785, 35510, 37630, 47570, 252121, 504242, 1260605, 2521210]

約数ペア:

[(1, 2521210), (2, 1260605), (5, 504242), (10, 252121), (53, 47570), (67, 37630), (71, 35510), (106, 23785), (134, 18815), (142, 17755), (265, 9514), (335, 7526), (355, 7102), (530, 4757), (670, 3763), (710, 3551)]