565542140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{4397}}^1$

素因数の和:4574

約数の個数: 48

約数和(自身を含む): 1219125600

約数和(自身を除く): 653583460

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 218, 236, 295, 436, 545, 590, 1090, 1180, 2180, 4397, 6431, 8794, 12862, 17588, 21985, 25724, 32155, 43970, 64310, 87940, 128620, 259423, 479273, 518846, 958546, 1037692, 1297115, 1917092, 2396365, 2594230, 4792730, 5188460, 9585460, 28277107, 56554214, 113108428, 141385535, 282771070, 565542140]

約数ペア:

[(1, 565542140), (2, 282771070), (4, 141385535), (5, 113108428), (10, 56554214), (20, 28277107), (59, 9585460), (109, 5188460), (118, 4792730), (218, 2594230), (236, 2396365), (295, 1917092), (436, 1297115), (545, 1037692), (590, 958546), (1090, 518846), (1180, 479273), (2180, 259423), (4397, 128620), (6431, 87940), (8794, 64310), (12862, 43970), (17588, 32155), (21985, 25724)]