91010140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350039}}^1$

素因数の和:350061

約数の個数: 24

約数和(自身を含む): 205823520

約数和(自身を除く): 114813380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 350039, 700078, 1400156, 1750195, 3500390, 4550507, 7000780, 9101014, 18202028, 22752535, 45505070, 91010140]

約数ペア:

[(1, 91010140), (2, 45505070), (4, 22752535), (5, 18202028), (10, 9101014), (13, 7000780), (20, 4550507), (26, 3500390), (52, 1750195), (65, 1400156), (130, 700078), (260, 350039)]