313601650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11443

約数の個数: 48

約数和(自身を含む): 635227200

約数和(自身を除く): 321625550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 11383, 13775, 22766, 27550, 56915, 113830, 216277, 284575, 330107, 432554, 569150, 660214, 1081385, 1650535, 2162770, 3301070, 5406925, 6272033, 8252675, 10813850, 12544066, 16505350, 31360165, 62720330, 156800825, 313601650]

約数ペア:

[(1, 313601650), (2, 156800825), (5, 62720330), (10, 31360165), (19, 16505350), (25, 12544066), (29, 10813850), (38, 8252675), (50, 6272033), (58, 5406925), (95, 3301070), (145, 2162770), (190, 1650535), (290, 1081385), (475, 660214), (551, 569150), (725, 432554), (950, 330107), (1102, 284575), (1450, 216277), (2755, 113830), (5510, 56915), (11383, 27550), (13775, 22766)]