9049090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 16765812

約数和(自身を除く): 7716722

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 661, 1322, 1369, 2738, 3305, 6610, 6845, 13690, 24457, 48914, 122285, 244570, 904909, 1809818, 4524545, 9049090]

約数ペア:

[(1, 9049090), (2, 4524545), (5, 1809818), (10, 904909), (37, 244570), (74, 122285), (185, 48914), (370, 24457), (661, 13690), (1322, 6845), (1369, 6610), (2738, 3305)]