1330353740

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{276007}}^1$

素因数の和:276257

約数の個数: 24

約数和(自身を含む): 2805345312

約数和(自身を除く): 1474991572

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 276007, 552014, 1104028, 1380035, 2760070, 5520140, 66517687, 133035374, 266070748, 332588435, 665176870, 1330353740]

約数ペア:

[(1, 1330353740), (2, 665176870), (4, 332588435), (5, 266070748), (10, 133035374), (20, 66517687), (241, 5520140), (482, 2760070), (964, 1380035), (1205, 1104028), (2410, 552014), (4820, 276007)]