10160980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 22176000

約数和(自身を除く): 12015020

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 109, 118, 158, 218, 236, 295, 316, 395, 436, 545, 590, 790, 1090, 1180, 1580, 2180, 4661, 6431, 8611, 9322, 12862, 17222, 18644, 23305, 25724, 32155, 34444, 43055, 46610, 64310, 86110, 93220, 128620, 172220, 508049, 1016098, 2032196, 2540245, 5080490, 10160980]

約数ペア:

[(1, 10160980), (2, 5080490), (4, 2540245), (5, 2032196), (10, 1016098), (20, 508049), (59, 172220), (79, 128620), (109, 93220), (118, 86110), (158, 64310), (218, 46610), (236, 43055), (295, 34444), (316, 32155), (395, 25724), (436, 23305), (545, 18644), (590, 17222), (790, 12862), (1090, 9322), (1180, 8611), (1580, 6431), (2180, 4661)]