1239550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1932

約数の個数: 24

約数和(自身を含む): 2484216

約数和(自身を除く): 1244666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1907, 3814, 9535, 19070, 24791, 47675, 49582, 95350, 123955, 247910, 619775, 1239550]

約数ペア:

[(1, 1239550), (2, 619775), (5, 247910), (10, 123955), (13, 95350), (25, 49582), (26, 47675), (50, 24791), (65, 19070), (130, 9535), (325, 3814), (650, 1907)]