318528035800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{122510783}}^1$

素因数の和:122510812

約数の個数: 48

約数和(自身を含む): 797545203840

約数和(自身を除く): 479017168040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 122510783, 245021566, 490043132, 612553915, 980086264, 1225107830, 1592640179, 2450215660, 3062769575, 3185280358, 4900431320, 6125539150, 6370560716, 7963200895, 12251078300, 12741121432, 15926401790, 24502156600, 31852803580, 39816004475, 63705607160, 79632008950, 159264017900, 318528035800]

約数ペア:

[(1, 318528035800), (2, 159264017900), (4, 79632008950), (5, 63705607160), (8, 39816004475), (10, 31852803580), (13, 24502156600), (20, 15926401790), (25, 12741121432), (26, 12251078300), (40, 7963200895), (50, 6370560716), (52, 6125539150), (65, 4900431320), (100, 3185280358), (104, 3062769575), (130, 2450215660), (200, 1592640179), (260, 1225107830), (325, 980086264), (520, 612553915), (650, 490043132), (1300, 245021566), (2600, 122510783)]