2013405393320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1170584531}}^1$

素因数の和:1170584585

約数の個数: 32

約数和(自身を含む): 4635514746720

約数和(自身を除く): 2622109353400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1170584531, 2341169062, 4682338124, 5852922655, 9364676248, 11705845310, 23411690620, 46823381240, 50335134833, 100670269666, 201340539332, 251675674165, 402681078664, 503351348330, 1006702696660, 2013405393320]

約数ペア:

[(1, 2013405393320), (2, 1006702696660), (4, 503351348330), (5, 402681078664), (8, 251675674165), (10, 201340539332), (20, 100670269666), (40, 50335134833), (43, 46823381240), (86, 23411690620), (172, 11705845310), (215, 9364676248), (344, 5852922655), (430, 4682338124), (860, 2341169062), (1720, 1170584531)]