7960540900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6123493}}^1$

素因数の和:6123520

約数の個数: 36

約数和(自身を含む): 18603174772

約数和(自身を除く): 10642633872

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6123493, 12246986, 24493972, 30617465, 61234930, 79605409, 122469860, 153087325, 159210818, 306174650, 318421636, 398027045, 612349300, 796054090, 1592108180, 1990135225, 3980270450, 7960540900]

約数ペア:

[(1, 7960540900), (2, 3980270450), (4, 1990135225), (5, 1592108180), (10, 796054090), (13, 612349300), (20, 398027045), (25, 318421636), (26, 306174650), (50, 159210818), (52, 153087325), (65, 122469860), (100, 79605409), (130, 61234930), (260, 30617465), (325, 24493972), (650, 12246986), (1300, 6123493)]