664152050

素因数分解:

$2^1\times 5^2\times {\mathrm{1307}}^1\times {\mathrm{10163}}^1$

素因数の和:11482

約数の個数: 24

約数和(自身を含む): 1236389616

約数和(自身を除く): 572237566

約数列:

[1, 2, 5, 10, 25, 50, 1307, 2614, 6535, 10163, 13070, 20326, 32675, 50815, 65350, 101630, 254075, 508150, 13283041, 26566082, 66415205, 132830410, 332076025, 664152050]

約数ペア:

[(1, 664152050), (2, 332076025), (5, 132830410), (10, 66415205), (25, 26566082), (50, 13283041), (1307, 508150), (2614, 254075), (6535, 101630), (10163, 65350), (13070, 50815), (20326, 32675)]