26237900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20183}}^1$

素因数の和:20210

約数の個数: 36

約数和(自身を含む): 61318992

約数和(自身を除く): 35081092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20183, 40366, 80732, 100915, 201830, 262379, 403660, 504575, 524758, 1009150, 1049516, 1311895, 2018300, 2623790, 5247580, 6559475, 13118950, 26237900]

約数ペア:

[(1, 26237900), (2, 13118950), (4, 6559475), (5, 5247580), (10, 2623790), (13, 2018300), (20, 1311895), (25, 1049516), (26, 1009150), (50, 524758), (52, 504575), (65, 403660), (100, 262379), (130, 201830), (260, 100915), (325, 80732), (650, 40366), (1300, 20183)]