1328690411770

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{424501729}}^1$

素因数の和:424502049

約数の個数: 16

約数和(自身を含む): 2399283777960

約数和(自身を除く): 1070593366190

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 424501729, 849003458, 2122508645, 4245017290, 132869041177, 265738082354, 664345205885, 1328690411770]

約数ペア:

[(1, 1328690411770), (2, 664345205885), (5, 265738082354), (10, 132869041177), (313, 4245017290), (626, 2122508645), (1565, 849003458), (3130, 424501729)]