202265620520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{375707}}^1$

素因数の和:376074

約数の個数: 64

約数和(自身を含む): 467170355520

約数和(自身を除く): 264904735000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 313, 344, 430, 626, 860, 1252, 1565, 1720, 2504, 3130, 6260, 12520, 13459, 26918, 53836, 67295, 107672, 134590, 269180, 375707, 538360, 751414, 1502828, 1878535, 3005656, 3757070, 7514140, 15028280, 16155401, 32310802, 64621604, 80777005, 117596291, 129243208, 161554010, 235192582, 323108020, 470385164, 587981455, 646216040, 940770328, 1175962910, 2351925820, 4703851640, 5056640513, 10113281026, 20226562052, 25283202565, 40453124104, 50566405130, 101132810260, 202265620520]

約数ペア:

[(1, 202265620520), (2, 101132810260), (4, 50566405130), (5, 40453124104), (8, 25283202565), (10, 20226562052), (20, 10113281026), (40, 5056640513), (43, 4703851640), (86, 2351925820), (172, 1175962910), (215, 940770328), (313, 646216040), (344, 587981455), (430, 470385164), (626, 323108020), (860, 235192582), (1252, 161554010), (1565, 129243208), (1720, 117596291), (2504, 80777005), (3130, 64621604), (6260, 32310802), (12520, 16155401), (13459, 15028280), (26918, 7514140), (53836, 3757070), (67295, 3005656), (107672, 1878535), (134590, 1502828), (269180, 751414), (375707, 538360)]