13090100

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 36

約数和(自身を含む): 28581504

約数和(自身を除く): 15491404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 587, 892, 1115, 1174, 2230, 2348, 2935, 4460, 5575, 5870, 11150, 11740, 14675, 22300, 29350, 58700, 130901, 261802, 523604, 654505, 1309010, 2618020, 3272525, 6545050, 13090100]

約数ペア:

[(1, 13090100), (2, 6545050), (4, 3272525), (5, 2618020), (10, 1309010), (20, 654505), (25, 523604), (50, 261802), (100, 130901), (223, 58700), (446, 29350), (587, 22300), (892, 14675), (1115, 11740), (1174, 11150), (2230, 5870), (2348, 5575), (2935, 4460)]