273864980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3169}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 599130000

約数和(自身を除く): 325265020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 2980, 3169, 4321, 6338, 8642, 12676, 15845, 17284, 21605, 31690, 43210, 63380, 86420, 91901, 183802, 367604, 459505, 472181, 919010, 944362, 1838020, 1888724, 2360905, 4721810, 9443620, 13693249, 27386498, 54772996, 68466245, 136932490, 273864980]

約数ペア:

[(1, 273864980), (2, 136932490), (4, 68466245), (5, 54772996), (10, 27386498), (20, 13693249), (29, 9443620), (58, 4721810), (116, 2360905), (145, 1888724), (149, 1838020), (290, 944362), (298, 919010), (580, 472181), (596, 459505), (745, 367604), (1490, 183802), (2980, 91901), (3169, 86420), (4321, 63380), (6338, 43210), (8642, 31690), (12676, 21605), (15845, 17284)]