365366980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{1471}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 838333440

約数和(自身を除く): 472966460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1129, 1471, 2258, 2942, 4516, 5645, 5884, 7355, 11290, 12419, 14710, 16181, 22580, 24838, 29420, 32362, 49676, 62095, 64724, 80905, 124190, 161810, 248380, 323620, 1660759, 3321518, 6643036, 8303795, 16607590, 18268349, 33215180, 36536698, 73073396, 91341745, 182683490, 365366980]

約数ペア:

[(1, 365366980), (2, 182683490), (4, 91341745), (5, 73073396), (10, 36536698), (11, 33215180), (20, 18268349), (22, 16607590), (44, 8303795), (55, 6643036), (110, 3321518), (220, 1660759), (1129, 323620), (1471, 248380), (2258, 161810), (2942, 124190), (4516, 80905), (5645, 64724), (5884, 62095), (7355, 49676), (11290, 32362), (12419, 29420), (14710, 24838), (16181, 22580)]