2054694820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1\times {\mathrm{1201}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 4362423408

約数和(自身を除く): 2307728588

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 757, 1130, 1201, 1514, 2260, 2402, 3028, 3785, 4804, 6005, 7570, 12010, 15140, 24020, 85541, 135713, 171082, 271426, 342164, 427705, 542852, 678565, 855410, 909157, 1357130, 1710820, 1818314, 2714260, 3636628, 4545785, 9091570, 18183140, 102734741, 205469482, 410938964, 513673705, 1027347410, 2054694820]

約数ペア:

[(1, 2054694820), (2, 1027347410), (4, 513673705), (5, 410938964), (10, 205469482), (20, 102734741), (113, 18183140), (226, 9091570), (452, 4545785), (565, 3636628), (757, 2714260), (1130, 1818314), (1201, 1710820), (1514, 1357130), (2260, 909157), (2402, 855410), (3028, 678565), (3785, 542852), (4804, 427705), (6005, 342164), (7570, 271426), (12010, 171082), (15140, 135713), (24020, 85541)]