101018840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194267}}^1$

素因数の和:194291

約数の個数: 32

約数和(自身を含む): 244777680

約数和(自身を除く): 143758840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 194267, 388534, 777068, 971335, 1554136, 1942670, 2525471, 3885340, 5050942, 7770680, 10101884, 12627355, 20203768, 25254710, 50509420, 101018840]

約数ペア:

[(1, 101018840), (2, 50509420), (4, 25254710), (5, 20203768), (8, 12627355), (10, 10101884), (13, 7770680), (20, 5050942), (26, 3885340), (40, 2525471), (52, 1942670), (65, 1554136), (104, 971335), (130, 777068), (260, 388534), (520, 194267)]