1906580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7333}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 4312392

約数和(自身を除く): 2405812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7333, 14666, 29332, 36665, 73330, 95329, 146660, 190658, 381316, 476645, 953290, 1906580]

約数ペア:

[(1, 1906580), (2, 953290), (4, 476645), (5, 381316), (10, 190658), (13, 146660), (20, 95329), (26, 73330), (52, 36665), (65, 29332), (130, 14666), (260, 7333)]