84002620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323087}}^1$

素因数の和:323109

約数の個数: 24

約数和(自身を含む): 189975744

約数和(自身を除く): 105973124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 323087, 646174, 1292348, 1615435, 3230870, 4200131, 6461740, 8400262, 16800524, 21000655, 42001310, 84002620]

約数ペア:

[(1, 84002620), (2, 42001310), (4, 21000655), (5, 16800524), (10, 8400262), (13, 6461740), (20, 4200131), (26, 3230870), (52, 1615435), (65, 1292348), (130, 646174), (260, 323087)]