928335940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{161731}}^1$

素因数の和:161788

約数の個数: 48

約数和(自身を含む): 2282361984

約数和(自身を除く): 1354026044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 161731, 323462, 646924, 808655, 1132117, 1617310, 2264234, 3234620, 4528468, 5660585, 6630971, 11321170, 13261942, 22642340, 26523884, 33154855, 46416797, 66309710, 92833594, 132619420, 185667188, 232083985, 464167970, 928335940]

約数ペア:

[(1, 928335940), (2, 464167970), (4, 232083985), (5, 185667188), (7, 132619420), (10, 92833594), (14, 66309710), (20, 46416797), (28, 33154855), (35, 26523884), (41, 22642340), (70, 13261942), (82, 11321170), (140, 6630971), (164, 5660585), (205, 4528468), (287, 3234620), (410, 2264234), (574, 1617310), (820, 1132117), (1148, 808655), (1435, 646924), (2870, 323462), (5740, 161731)]