10266580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 12796460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 571, 580, 620, 899, 1142, 1798, 2284, 2855, 3596, 4495, 5710, 8990, 11420, 16559, 17701, 17980, 33118, 35402, 66236, 70804, 82795, 88505, 165590, 177010, 331180, 354020, 513329, 1026658, 2053316, 2566645, 5133290, 10266580]

約数ペア:

[(1, 10266580), (2, 5133290), (4, 2566645), (5, 2053316), (10, 1026658), (20, 513329), (29, 354020), (31, 331180), (58, 177010), (62, 165590), (116, 88505), (124, 82795), (145, 70804), (155, 66236), (290, 35402), (310, 33118), (571, 17980), (580, 17701), (620, 16559), (899, 11420), (1142, 8990), (1798, 5710), (2284, 4495), (2855, 3596)]