2019941710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6515941}}^1$

素因数の和:6515979

約数の個数: 16

約数和(自身を含む): 3753182592

約数和(自身を除く): 1733240882

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6515941, 13031882, 32579705, 65159410, 201994171, 403988342, 1009970855, 2019941710]

約数ペア:

[(1, 2019941710), (2, 1009970855), (5, 403988342), (10, 201994171), (31, 65159410), (62, 32579705), (155, 13031882), (310, 6515941)]