17639570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 34933248

約数和(自身を除く): 17293678

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 2887, 3055, 5774, 6110, 14435, 28870, 37531, 75062, 135689, 187655, 271378, 375310, 678445, 1356890, 1763957, 3527914, 8819785, 17639570]

約数ペア:

[(1, 17639570), (2, 8819785), (5, 3527914), (10, 1763957), (13, 1356890), (26, 678445), (47, 375310), (65, 271378), (94, 187655), (130, 135689), (235, 75062), (470, 37531), (611, 28870), (1222, 14435), (2887, 6110), (3055, 5774)]