7897060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6473}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 16858296

約数和(自身を除く): 8961236

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6473, 12946, 25892, 32365, 64730, 129460, 394853, 789706, 1579412, 1974265, 3948530, 7897060]

約数ペア:

[(1, 7897060), (2, 3948530), (4, 1974265), (5, 1579412), (10, 789706), (20, 394853), (61, 129460), (122, 64730), (244, 32365), (305, 25892), (610, 12946), (1220, 6473)]