6987475490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{955879}}^1$

素因数の和:955946

約数の個数: 32

約数和(自身を含む): 13627025280

約数和(自身を除く): 6639549790

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 955879, 1911758, 4779395, 9558790, 16249943, 32499886, 41102797, 81249715, 82205594, 162499430, 205513985, 411027970, 698747549, 1397495098, 3493737745, 6987475490]

約数ペア:

[(1, 6987475490), (2, 3493737745), (5, 1397495098), (10, 698747549), (17, 411027970), (34, 205513985), (43, 162499430), (85, 82205594), (86, 81249715), (170, 41102797), (215, 32499886), (430, 16249943), (731, 9558790), (1462, 4779395), (3655, 1911758), (7310, 955879)]