3729740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26641}}^1$

素因数の和:26657

約数の個数: 24

約数和(自身を含む): 8951712

約数和(自身を除く): 5221972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26641, 53282, 106564, 133205, 186487, 266410, 372974, 532820, 745948, 932435, 1864870, 3729740]

約数ペア:

[(1, 3729740), (2, 1864870), (4, 932435), (5, 745948), (7, 532820), (10, 372974), (14, 266410), (20, 186487), (28, 133205), (35, 106564), (70, 53282), (140, 26641)]