22490660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 51755760

約数和(自身を除く): 29265100

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2281, 2465, 4562, 4930, 9124, 9860, 11405, 22810, 38777, 45620, 66149, 77554, 132298, 155108, 193885, 264596, 330745, 387770, 661490, 775540, 1124533, 1322980, 2249066, 4498132, 5622665, 11245330, 22490660]

約数ペア:

[(1, 22490660), (2, 11245330), (4, 5622665), (5, 4498132), (10, 2249066), (17, 1322980), (20, 1124533), (29, 775540), (34, 661490), (58, 387770), (68, 330745), (85, 264596), (116, 193885), (145, 155108), (170, 132298), (290, 77554), (340, 66149), (493, 45620), (580, 38777), (986, 22810), (1972, 11405), (2281, 9860), (2465, 9124), (4562, 4930)]