486598450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{748613}}^1$

素因数の和:748638

約数の個数: 24

約数和(自身を含む): 974695428

約数和(自身を除く): 488096978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 748613, 1497226, 3743065, 7486130, 9731969, 18715325, 19463938, 37430650, 48659845, 97319690, 243299225, 486598450]

約数ペア:

[(1, 486598450), (2, 243299225), (5, 97319690), (10, 48659845), (13, 37430650), (25, 19463938), (26, 18715325), (50, 9731969), (65, 7486130), (130, 3743065), (325, 1497226), (650, 748613)]