2243321665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{18251}}^1$

素因数の和:18361

約数の個数: 32

約数和(自身を含む): 3041805312

約数和(自身を除く): 798483647

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 403, 793, 1891, 2015, 3965, 9455, 18251, 24583, 91255, 122915, 237263, 565781, 1113311, 1186315, 2828905, 5566555, 7355153, 14473043, 34512641, 36775765, 72365215, 172563205, 448664333, 2243321665]

約数ペア:

[(1, 2243321665), (5, 448664333), (13, 172563205), (31, 72365215), (61, 36775765), (65, 34512641), (155, 14473043), (305, 7355153), (403, 5566555), (793, 2828905), (1891, 1186315), (2015, 1113311), (3965, 565781), (9455, 237263), (18251, 122915), (24583, 91255)]