127589450

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{11443}}^1$

素因数の和:11678

約数の個数: 24

約数和(自身を含む): 238401408

約数和(自身を除く): 110811958

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 2230, 5575, 11150, 11443, 22886, 57215, 114430, 286075, 572150, 2551789, 5103578, 12758945, 25517890, 63794725, 127589450]

約数ペア:

[(1, 127589450), (2, 63794725), (5, 25517890), (10, 12758945), (25, 5103578), (50, 2551789), (223, 572150), (446, 286075), (1115, 114430), (2230, 57215), (5575, 22886), (11150, 11443)]