202091230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7687}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 398545920

約数和(自身を除く): 196454690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 7687, 13145, 15374, 26290, 38435, 76870, 84557, 169114, 422785, 845570, 1837193, 3674386, 9185965, 18371930, 20209123, 40418246, 101045615, 202091230]

約数ペア:

[(1, 202091230), (2, 101045615), (5, 40418246), (10, 20209123), (11, 18371930), (22, 9185965), (55, 3674386), (110, 1837193), (239, 845570), (478, 422785), (1195, 169114), (2390, 84557), (2629, 76870), (5258, 38435), (7687, 26290), (13145, 15374)]