1020343216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{5639}}^1$

素因数の和:5953

約数の個数: 40

約数和(自身を含む): 2030941440

約数和(自身を除く): 1010598224

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 526, 688, 1052, 2104, 4208, 5639, 11278, 11309, 22556, 22618, 45112, 45236, 90224, 90472, 180944, 242477, 484954, 969908, 1483057, 1939816, 2966114, 3879632, 5932228, 11864456, 23728912, 63771451, 127542902, 255085804, 510171608, 1020343216]

約数ペア:

[(1, 1020343216), (2, 510171608), (4, 255085804), (8, 127542902), (16, 63771451), (43, 23728912), (86, 11864456), (172, 5932228), (263, 3879632), (344, 2966114), (526, 1939816), (688, 1483057), (1052, 969908), (2104, 484954), (4208, 242477), (5639, 180944), (11278, 90472), (11309, 90224), (22556, 45236), (22618, 45112)]