278300290

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{24179}}^1$

素因数の和:25337

約数の個数: 16

約数和(自身を含む): 501396480

約数和(自身を除く): 223096190

約数列:

[1, 2, 5, 10, 1151, 2302, 5755, 11510, 24179, 48358, 120895, 241790, 27830029, 55660058, 139150145, 278300290]

約数ペア:

[(1, 278300290), (2, 139150145), (5, 55660058), (10, 27830029), (1151, 241790), (2302, 120895), (5755, 48358), (11510, 24179)]