1036503640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2591}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 2382255360

約数和(自身を除く): 1345751720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 137, 146, 274, 292, 365, 548, 584, 685, 730, 1096, 1370, 1460, 2591, 2740, 2920, 5182, 5480, 10001, 10364, 12955, 20002, 20728, 25910, 40004, 50005, 51820, 80008, 100010, 103640, 189143, 200020, 354967, 378286, 400040, 709934, 756572, 945715, 1419868, 1513144, 1774835, 1891430, 2839736, 3549670, 3782860, 7099340, 7565720, 14198680, 25912591, 51825182, 103650364, 129562955, 207300728, 259125910, 518251820, 1036503640]

約数ペア:

[(1, 1036503640), (2, 518251820), (4, 259125910), (5, 207300728), (8, 129562955), (10, 103650364), (20, 51825182), (40, 25912591), (73, 14198680), (137, 7565720), (146, 7099340), (274, 3782860), (292, 3549670), (365, 2839736), (548, 1891430), (584, 1774835), (685, 1513144), (730, 1419868), (1096, 945715), (1370, 756572), (1460, 709934), (2591, 400040), (2740, 378286), (2920, 354967), (5182, 200020), (5480, 189143), (10001, 103640), (10364, 100010), (12955, 80008), (20002, 51820), (20728, 50005), (25910, 40004)]