16659710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 14838274

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 881, 1762, 1891, 3782, 4405, 8810, 9455, 18910, 27311, 53741, 54622, 107482, 136555, 268705, 273110, 537410, 1665971, 3331942, 8329855, 16659710]

約数ペア:

[(1, 16659710), (2, 8329855), (5, 3331942), (10, 1665971), (31, 537410), (61, 273110), (62, 268705), (122, 136555), (155, 107482), (305, 54622), (310, 53741), (610, 27311), (881, 18910), (1762, 9455), (1891, 8810), (3782, 4405)]