256852510

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{170101}}^1$

素因数の和:170259

約数の個数: 16

約数和(自身を含む): 465399072

約数和(自身を除く): 208546562

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 170101, 340202, 850505, 1701010, 25685251, 51370502, 128426255, 256852510]

約数ペア:

[(1, 256852510), (2, 128426255), (5, 51370502), (10, 25685251), (151, 1701010), (302, 850505), (755, 340202), (1510, 170101)]