12626620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 27655488

約数和(自身を除く): 15028868

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 151, 185, 226, 302, 370, 452, 565, 604, 740, 755, 1130, 1510, 2260, 3020, 4181, 5587, 8362, 11174, 16724, 17063, 20905, 22348, 27935, 34126, 41810, 55870, 68252, 83620, 85315, 111740, 170630, 341260, 631331, 1262662, 2525324, 3156655, 6313310, 12626620]

約数ペア:

[(1, 12626620), (2, 6313310), (4, 3156655), (5, 2525324), (10, 1262662), (20, 631331), (37, 341260), (74, 170630), (113, 111740), (148, 85315), (151, 83620), (185, 68252), (226, 55870), (302, 41810), (370, 34126), (452, 27935), (565, 22348), (604, 20905), (740, 17063), (755, 16724), (1130, 11174), (1510, 8362), (2260, 5587), (3020, 4181)]