1260346750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{387799}}^1$

素因数の和:387829

約数の個数: 32

約数和(自身を含む): 2540865600

約数和(自身を除く): 1280518850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 387799, 775598, 1938995, 3877990, 5041387, 9694975, 10082774, 19389950, 25206935, 48474875, 50413870, 96949750, 126034675, 252069350, 630173375, 1260346750]

約数ペア:

[(1, 1260346750), (2, 630173375), (5, 252069350), (10, 126034675), (13, 96949750), (25, 50413870), (26, 48474875), (50, 25206935), (65, 19389950), (125, 10082774), (130, 9694975), (250, 5041387), (325, 3877990), (650, 1938995), (1625, 775598), (3250, 387799)]