1209632020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{6121}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 2613408336

約数和(自身を除く): 1403776316

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 241, 410, 482, 820, 964, 1205, 2410, 4820, 6121, 9881, 12242, 19762, 24484, 30605, 39524, 49405, 61210, 98810, 122420, 197620, 250961, 501922, 1003844, 1254805, 1475161, 2509610, 2950322, 5019220, 5900644, 7375805, 14751610, 29503220, 60481601, 120963202, 241926404, 302408005, 604816010, 1209632020]

約数ペア:

[(1, 1209632020), (2, 604816010), (4, 302408005), (5, 241926404), (10, 120963202), (20, 60481601), (41, 29503220), (82, 14751610), (164, 7375805), (205, 5900644), (241, 5019220), (410, 2950322), (482, 2509610), (820, 1475161), (964, 1254805), (1205, 1003844), (2410, 501922), (4820, 250961), (6121, 197620), (9881, 122420), (12242, 98810), (19762, 61210), (24484, 49405), (30605, 39524)]