2553430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2526890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 167, 278, 334, 695, 835, 1390, 1529, 1670, 1837, 3058, 3674, 7645, 9185, 15290, 18370, 23213, 46426, 116065, 232130, 255343, 510686, 1276715, 2553430]

約数ペア:

[(1, 2553430), (2, 1276715), (5, 510686), (10, 255343), (11, 232130), (22, 116065), (55, 46426), (110, 23213), (139, 18370), (167, 15290), (278, 9185), (334, 7645), (695, 3674), (835, 3058), (1390, 1837), (1529, 1670)]