2685278320

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 6312533472

約数和(自身を除く): 3627255152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 251, 346, 502, 692, 773, 865, 1004, 1255, 1384, 1546, 1730, 2008, 2510, 2768, 3092, 3460, 3865, 4016, 5020, 6184, 6920, 7730, 10040, 12368, 13840, 15460, 20080, 30920, 43423, 61840, 86846, 133729, 173692, 194023, 217115, 267458, 347384, 388046, 434230, 534916, 668645, 694768, 776092, 868460, 970115, 1069832, 1337290, 1552184, 1736920, 1940230, 2139664, 2674580, 3104368, 3473840, 3880460, 5349160, 7760920, 10698320, 15521840, 33565979, 67131958, 134263916, 167829895, 268527832, 335659790, 537055664, 671319580, 1342639160, 2685278320]

約数ペア:

[(1, 2685278320), (2, 1342639160), (4, 671319580), (5, 537055664), (8, 335659790), (10, 268527832), (16, 167829895), (20, 134263916), (40, 67131958), (80, 33565979), (173, 15521840), (251, 10698320), (346, 7760920), (502, 5349160), (692, 3880460), (773, 3473840), (865, 3104368), (1004, 2674580), (1255, 2139664), (1384, 1940230), (1546, 1736920), (1730, 1552184), (2008, 1337290), (2510, 1069832), (2768, 970115), (3092, 868460), (3460, 776092), (3865, 694768), (4016, 668645), (5020, 534916), (6184, 434230), (6920, 388046), (7730, 347384), (10040, 267458), (12368, 217115), (13840, 194023), (15460, 173692), (20080, 133729), (30920, 86846), (43423, 61840)]