25513430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 48916224

約数和(自身を除く): 23402794

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 673, 1115, 1346, 2230, 3365, 3791, 6730, 7582, 11441, 18955, 22882, 37910, 57205, 114410, 150079, 300158, 750395, 1500790, 2551343, 5102686, 12756715, 25513430]

約数ペア:

[(1, 25513430), (2, 12756715), (5, 5102686), (10, 2551343), (17, 1500790), (34, 750395), (85, 300158), (170, 150079), (223, 114410), (446, 57205), (673, 37910), (1115, 22882), (1346, 18955), (2230, 11441), (3365, 7582), (3791, 6730)]