254288470

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{111043}}^1$

素因数の和:111279

約数の個数: 16

約数和(自身を含む): 459722160

約数和(自身を除く): 205433690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 111043, 222086, 555215, 1110430, 25428847, 50857694, 127144235, 254288470]

約数ペア:

[(1, 254288470), (2, 127144235), (5, 50857694), (10, 25428847), (229, 1110430), (458, 555215), (1145, 222086), (2290, 111043)]