8980748750

素因数分解:

$2^1\times 5^4\times {\mathrm{1213}}^1\times {\mathrm{5923}}^1$

素因数の和:7158

約数の個数: 40

約数和(自身を含む): 16850237448

約数和(自身を除く): 7869488698

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1213, 1250, 2426, 5923, 6065, 11846, 12130, 29615, 30325, 59230, 60650, 148075, 151625, 296150, 303250, 740375, 758125, 1480750, 1516250, 3701875, 7184599, 7403750, 14369198, 35922995, 71845990, 179614975, 359229950, 898074875, 1796149750, 4490374375, 8980748750]

約数ペア:

[(1, 8980748750), (2, 4490374375), (5, 1796149750), (10, 898074875), (25, 359229950), (50, 179614975), (125, 71845990), (250, 35922995), (625, 14369198), (1213, 7403750), (1250, 7184599), (2426, 3701875), (5923, 1516250), (6065, 1480750), (11846, 758125), (12130, 740375), (29615, 303250), (30325, 296150), (59230, 151625), (60650, 148075)]