25811110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 50262912

約数和(自身を除く): 24451802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 541, 734, 1082, 1835, 2705, 3670, 4771, 5410, 7033, 9542, 14066, 23855, 35165, 47710, 70330, 198547, 397094, 992735, 1985470, 2581111, 5162222, 12905555, 25811110]

約数ペア:

[(1, 25811110), (2, 12905555), (5, 5162222), (10, 2581111), (13, 1985470), (26, 992735), (65, 397094), (130, 198547), (367, 70330), (541, 47710), (734, 35165), (1082, 23855), (1835, 14066), (2705, 9542), (3670, 7033), (4771, 5410)]