121602520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233851}}^1$

素因数の和:233875

約数の個数: 32

約数和(自身を含む): 294653520

約数和(自身を除く): 173051000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 233851, 467702, 935404, 1169255, 1870808, 2338510, 3040063, 4677020, 6080126, 9354040, 12160252, 15200315, 24320504, 30400630, 60801260, 121602520]

約数ペア:

[(1, 121602520), (2, 60801260), (4, 30400630), (5, 24320504), (8, 15200315), (10, 12160252), (13, 9354040), (20, 6080126), (26, 4677020), (40, 3040063), (52, 2338510), (65, 1870808), (104, 1169255), (130, 935404), (260, 467702), (520, 233851)]