888961879580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{5462467}}^1$

素因数の和:5462658

約数の個数: 48

約数和(自身を含む): 1908804817920

約数和(自身を除く): 1019842938340

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 316, 395, 412, 515, 790, 1030, 1580, 2060, 8137, 16274, 32548, 40685, 81370, 162740, 5462467, 10924934, 21849868, 27312335, 54624670, 109249340, 431534893, 562634101, 863069786, 1125268202, 1726139572, 2157674465, 2250536404, 2813170505, 4315348930, 5626341010, 8630697860, 11252682020, 44448093979, 88896187958, 177792375916, 222240469895, 444480939790, 888961879580]

約数ペア:

[(1, 888961879580), (2, 444480939790), (4, 222240469895), (5, 177792375916), (10, 88896187958), (20, 44448093979), (79, 11252682020), (103, 8630697860), (158, 5626341010), (206, 4315348930), (316, 2813170505), (395, 2250536404), (412, 2157674465), (515, 1726139572), (790, 1125268202), (1030, 863069786), (1580, 562634101), (2060, 431534893), (8137, 109249340), (16274, 54624670), (32548, 27312335), (40685, 21849868), (81370, 10924934), (162740, 5462467)]