250090100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{192377}}^1$

素因数の和:192404

約数の個数: 36

約数和(自身を含む): 584444364

約数和(自身を除く): 334354264

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 192377, 384754, 769508, 961885, 1923770, 2500901, 3847540, 4809425, 5001802, 9618850, 10003604, 12504505, 19237700, 25009010, 50018020, 62522525, 125045050, 250090100]

約数ペア:

[(1, 250090100), (2, 125045050), (4, 62522525), (5, 50018020), (10, 25009010), (13, 19237700), (20, 12504505), (25, 10003604), (26, 9618850), (50, 5001802), (52, 4809425), (65, 3847540), (100, 2500901), (130, 1923770), (260, 961885), (325, 769508), (650, 384754), (1300, 192377)]