241969520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232663}}^1$

素因数の和:232689

約数の個数: 40

約数和(自身を含む): 605857056

約数和(自身を除く): 363887536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 232663, 465326, 930652, 1163315, 1861304, 2326630, 3024619, 3722608, 4653260, 6049238, 9306520, 12098476, 15123095, 18613040, 24196952, 30246190, 48393904, 60492380, 120984760, 241969520]

約数ペア:

[(1, 241969520), (2, 120984760), (4, 60492380), (5, 48393904), (8, 30246190), (10, 24196952), (13, 18613040), (16, 15123095), (20, 12098476), (26, 9306520), (40, 6049238), (52, 4653260), (65, 3722608), (80, 3024619), (104, 2326630), (130, 1861304), (208, 1163315), (260, 930652), (520, 465326), (1040, 232663)]