12190100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9377}}^1$

素因数の和:9404

約数の個数: 36

約数和(自身を含む): 28490364

約数和(自身を除く): 16300264

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9377, 18754, 37508, 46885, 93770, 121901, 187540, 234425, 243802, 468850, 487604, 609505, 937700, 1219010, 2438020, 3047525, 6095050, 12190100]

約数ペア:

[(1, 12190100), (2, 6095050), (4, 3047525), (5, 2438020), (10, 1219010), (13, 937700), (20, 609505), (25, 487604), (26, 468850), (50, 243802), (52, 234425), (65, 187540), (100, 121901), (130, 93770), (260, 46885), (325, 37508), (650, 18754), (1300, 9377)]