25263050

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2539}}^1$

素因数の和:2750

約数の個数: 24

約数和(自身を含む): 47244000

約数和(自身を除く): 21980950

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 2539, 4975, 5078, 9950, 12695, 25390, 63475, 126950, 505261, 1010522, 2526305, 5052610, 12631525, 25263050]

約数ペア:

[(1, 25263050), (2, 12631525), (5, 5052610), (10, 2526305), (25, 1010522), (50, 505261), (199, 126950), (398, 63475), (995, 25390), (1990, 12695), (2539, 9950), (4975, 5078)]