91310260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64303}}^1$

素因数の和:64383

約数の個数: 24

約数和(自身を含む): 194455296

約数和(自身を除く): 103145036

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 64303, 128606, 257212, 321515, 643030, 1286060, 4565513, 9131026, 18262052, 22827565, 45655130, 91310260]

約数ペア:

[(1, 91310260), (2, 45655130), (4, 22827565), (5, 18262052), (10, 9131026), (20, 4565513), (71, 1286060), (142, 643030), (284, 321515), (355, 257212), (710, 128606), (1420, 64303)]