22310990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 43860096

約数和(自身を除く): 21549106

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2351, 4702, 4745, 9490, 11755, 23510, 30563, 61126, 152815, 171623, 305630, 343246, 858115, 1716230, 2231099, 4462198, 11155495, 22310990]

約数ペア:

[(1, 22310990), (2, 11155495), (5, 4462198), (10, 2231099), (13, 1716230), (26, 858115), (65, 343246), (73, 305630), (130, 171623), (146, 152815), (365, 61126), (730, 30563), (949, 23510), (1898, 11755), (2351, 9490), (4702, 4745)]