2892904130

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{260857}}^1$

素因数の和:261973

約数の個数: 16

約数和(自身を含む): 5211942840

約数和(自身を除く): 2319038710

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 260857, 521714, 1304285, 2608570, 289290413, 578580826, 1446452065, 2892904130]

約数ペア:

[(1, 2892904130), (2, 1446452065), (5, 578580826), (10, 289290413), (1109, 2608570), (2218, 1304285), (5545, 521714), (11090, 260857)]