15707315620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1\times {\mathrm{9013}}^1$

素因数の和:10204

約数の個数: 48

約数和(自身を含む): 33436892160

約数和(自身を除く): 17729576540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1103, 1580, 2206, 4412, 5515, 9013, 11030, 18026, 22060, 36052, 45065, 87137, 90130, 174274, 180260, 348548, 435685, 712027, 871370, 1424054, 1742740, 2848108, 3560135, 7120270, 9941339, 14240540, 19882678, 39765356, 49706695, 99413390, 198826780, 785365781, 1570731562, 3141463124, 3926828905, 7853657810, 15707315620]

約数ペア:

[(1, 15707315620), (2, 7853657810), (4, 3926828905), (5, 3141463124), (10, 1570731562), (20, 785365781), (79, 198826780), (158, 99413390), (316, 49706695), (395, 39765356), (790, 19882678), (1103, 14240540), (1580, 9941339), (2206, 7120270), (4412, 3560135), (5515, 2848108), (9013, 1742740), (11030, 1424054), (18026, 871370), (22060, 712027), (36052, 435685), (45065, 348548), (87137, 180260), (90130, 174274)]