2012029875

素因数分解:

$3^4\times 5^3\times {\mathrm{198719}}^1$

素因数の和:198746

約数の個数: 40

約数和(自身を含む): 3751038720

約数和(自身を除く): 1739008845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 198719, 596157, 993595, 1788471, 2980785, 4967975, 5365413, 8942355, 14903925, 16096239, 24839875, 26827065, 44711775, 74519625, 80481195, 134135325, 223558875, 402405975, 670676625, 2012029875]

約数ペア:

[(1, 2012029875), (3, 670676625), (5, 402405975), (9, 223558875), (15, 134135325), (25, 80481195), (27, 74519625), (45, 44711775), (75, 26827065), (81, 24839875), (125, 16096239), (135, 14903925), (225, 8942355), (375, 5365413), (405, 4967975), (675, 2980785), (1125, 1788471), (2025, 993595), (3375, 596157), (10125, 198719)]