22677850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 45934560

約数和(自身を除く): 23256710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 251, 278, 325, 502, 650, 695, 1255, 1390, 1807, 2510, 3263, 3475, 3614, 6275, 6526, 6950, 9035, 12550, 16315, 18070, 32630, 34889, 45175, 69778, 81575, 90350, 163150, 174445, 348890, 453557, 872225, 907114, 1744450, 2267785, 4535570, 11338925, 22677850]

約数ペア:

[(1, 22677850), (2, 11338925), (5, 4535570), (10, 2267785), (13, 1744450), (25, 907114), (26, 872225), (50, 453557), (65, 348890), (130, 174445), (139, 163150), (251, 90350), (278, 81575), (325, 69778), (502, 45175), (650, 34889), (695, 32630), (1255, 18070), (1390, 16315), (1807, 12550), (2510, 9035), (3263, 6950), (3475, 6526), (3614, 6275)]