788990830

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{1163}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 1433116800

約数和(自身を除く): 644125970

約数列:

[1, 2, 5, 10, 179, 358, 379, 758, 895, 1163, 1790, 1895, 2326, 3790, 5815, 11630, 67841, 135682, 208177, 339205, 416354, 440777, 678410, 881554, 1040885, 2081770, 2203885, 4407770, 78899083, 157798166, 394495415, 788990830]

約数ペア:

[(1, 788990830), (2, 394495415), (5, 157798166), (10, 78899083), (179, 4407770), (358, 2203885), (379, 2081770), (758, 1040885), (895, 881554), (1163, 678410), (1790, 440777), (1895, 416354), (2326, 339205), (3790, 208177), (5815, 135682), (11630, 67841)]