508780231700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3799703}}^1$

素因数の和:3799833

約数の個数: 72

約数和(自身を含む): 1200524078208

約数和(自身を除く): 691743846508

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 206, 260, 325, 412, 515, 650, 1030, 1300, 1339, 2060, 2575, 2678, 5150, 5356, 6695, 10300, 13390, 26780, 33475, 66950, 133900, 3799703, 7599406, 15198812, 18998515, 37997030, 49396139, 75994060, 94992575, 98792278, 189985150, 197584556, 246980695, 379970300, 391369409, 493961390, 782738818, 987922780, 1234903475, 1565477636, 1956847045, 2469806950, 3913694090, 4939613900, 5087802317, 7827388180, 9784235225, 10175604634, 19568470450, 20351209268, 25439011585, 39136940900, 50878023170, 101756046340, 127195057925, 254390115850, 508780231700]

約数ペア:

[(1, 508780231700), (2, 254390115850), (4, 127195057925), (5, 101756046340), (10, 50878023170), (13, 39136940900), (20, 25439011585), (25, 20351209268), (26, 19568470450), (50, 10175604634), (52, 9784235225), (65, 7827388180), (100, 5087802317), (103, 4939613900), (130, 3913694090), (206, 2469806950), (260, 1956847045), (325, 1565477636), (412, 1234903475), (515, 987922780), (650, 782738818), (1030, 493961390), (1300, 391369409), (1339, 379970300), (2060, 246980695), (2575, 197584556), (2678, 189985150), (5150, 98792278), (5356, 94992575), (6695, 75994060), (10300, 49396139), (13390, 37997030), (26780, 18998515), (33475, 15198812), (66950, 7599406), (133900, 3799703)]