767412140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{34537}}^1$

素因数の和:34658

約数の個数: 48

約数和(自身を含む): 1775529504

約数和(自身を除く): 1008117364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 34537, 69074, 138148, 172685, 345370, 379907, 690740, 759814, 1519628, 1899535, 3488237, 3799070, 6976474, 7598140, 13952948, 17441185, 34882370, 38370607, 69764740, 76741214, 153482428, 191853035, 383706070, 767412140]

約数ペア:

[(1, 767412140), (2, 383706070), (4, 191853035), (5, 153482428), (10, 76741214), (11, 69764740), (20, 38370607), (22, 34882370), (44, 17441185), (55, 13952948), (101, 7598140), (110, 6976474), (202, 3799070), (220, 3488237), (404, 1899535), (505, 1519628), (1010, 759814), (1111, 690740), (2020, 379907), (2222, 345370), (4444, 172685), (5555, 138148), (11110, 69074), (22220, 34537)]