81340550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{34613}}^1$

素因数の和:34672

約数の個数: 24

約数和(自身を含む): 154516896

約数和(自身を除く): 73176346

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 34613, 69226, 173065, 346130, 865325, 1626811, 1730650, 3253622, 8134055, 16268110, 40670275, 81340550]

約数ペア:

[(1, 81340550), (2, 40670275), (5, 16268110), (10, 8134055), (25, 3253622), (47, 1730650), (50, 1626811), (94, 865325), (235, 346130), (470, 173065), (1175, 69226), (2350, 34613)]