466187620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1811}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 1000310976

約数和(自身を除く): 534123356

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 211, 244, 305, 422, 610, 844, 1055, 1220, 1811, 2110, 3622, 4220, 7244, 9055, 12871, 18110, 25742, 36220, 51484, 64355, 110471, 128710, 220942, 257420, 382121, 441884, 552355, 764242, 1104710, 1528484, 1910605, 2209420, 3821210, 7642420, 23309381, 46618762, 93237524, 116546905, 233093810, 466187620]

約数ペア:

[(1, 466187620), (2, 233093810), (4, 116546905), (5, 93237524), (10, 46618762), (20, 23309381), (61, 7642420), (122, 3821210), (211, 2209420), (244, 1910605), (305, 1528484), (422, 1104710), (610, 764242), (844, 552355), (1055, 441884), (1220, 382121), (1811, 257420), (2110, 220942), (3622, 128710), (4220, 110471), (7244, 64355), (9055, 51484), (12871, 36220), (18110, 25742)]