7470580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 17216640

約数和(自身を除く): 9746060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 487, 590, 767, 974, 1180, 1534, 1948, 2435, 3068, 3835, 4870, 6331, 7670, 9740, 12662, 15340, 25324, 28733, 31655, 57466, 63310, 114932, 126620, 143665, 287330, 373529, 574660, 747058, 1494116, 1867645, 3735290, 7470580]

約数ペア:

[(1, 7470580), (2, 3735290), (4, 1867645), (5, 1494116), (10, 747058), (13, 574660), (20, 373529), (26, 287330), (52, 143665), (59, 126620), (65, 114932), (118, 63310), (130, 57466), (236, 31655), (260, 28733), (295, 25324), (487, 15340), (590, 12662), (767, 9740), (974, 7670), (1180, 6331), (1534, 4870), (1948, 3835), (2435, 3068)]