25899888980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6379283}}^1$

素因数の和:6379328

約数の個数: 48

約数和(自身を含む): 64303182720

約数和(自身を除く): 38403293740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 6379283, 12758566, 25517132, 31896415, 44654981, 63792830, 89309962, 127585660, 178619924, 184999207, 223274905, 369998414, 446549810, 739996828, 893099620, 924996035, 1294994449, 1849992070, 2589988898, 3699984140, 5179977796, 6474972245, 12949944490, 25899888980]

約数ペア:

[(1, 25899888980), (2, 12949944490), (4, 6474972245), (5, 5179977796), (7, 3699984140), (10, 2589988898), (14, 1849992070), (20, 1294994449), (28, 924996035), (29, 893099620), (35, 739996828), (58, 446549810), (70, 369998414), (116, 223274905), (140, 184999207), (145, 178619924), (203, 127585660), (290, 89309962), (406, 63792830), (580, 44654981), (812, 31896415), (1015, 25517132), (2030, 12758566), (4060, 6379283)]