1793480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3473

約数の個数: 32

約数和(自身を含む): 4347000

約数和(自身を除く): 2553520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3449, 6898, 13796, 17245, 27592, 34490, 44837, 68980, 89674, 137960, 179348, 224185, 358696, 448370, 896740, 1793480]

約数ペア:

[(1, 1793480), (2, 896740), (4, 448370), (5, 358696), (8, 224185), (10, 179348), (13, 137960), (20, 89674), (26, 68980), (40, 44837), (52, 34490), (65, 27592), (104, 17245), (130, 13796), (260, 6898), (520, 3449)]