238327700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{183329}}^1$

素因数の和:183356

約数の個数: 36

約数和(自身を含む): 556956540

約数和(自身を除く): 318628840

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 183329, 366658, 733316, 916645, 1833290, 2383277, 3666580, 4583225, 4766554, 9166450, 9533108, 11916385, 18332900, 23832770, 47665540, 59581925, 119163850, 238327700]

約数ペア:

[(1, 238327700), (2, 119163850), (4, 59581925), (5, 47665540), (10, 23832770), (13, 18332900), (20, 11916385), (25, 9533108), (26, 9166450), (50, 4766554), (52, 4583225), (65, 3666580), (100, 2383277), (130, 1833290), (260, 916645), (325, 733316), (650, 366658), (1300, 183329)]