2497890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 6111936

約数和(自身を除く): 3614046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1571, 1590, 3142, 4713, 7855, 9426, 15710, 23565, 47130, 83263, 166526, 249789, 416315, 499578, 832630, 1248945, 2497890]

約数ペア:

[(1, 2497890), (2, 1248945), (3, 832630), (5, 499578), (6, 416315), (10, 249789), (15, 166526), (30, 83263), (53, 47130), (106, 23565), (159, 15710), (265, 9426), (318, 7855), (530, 4713), (795, 3142), (1571, 1590)]