709070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 1397088

約数和(自身を除く): 688018

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 97, 170, 194, 215, 430, 485, 731, 970, 1462, 1649, 3298, 3655, 4171, 7310, 8245, 8342, 16490, 20855, 41710, 70907, 141814, 354535, 709070]

約数ペア:

[(1, 709070), (2, 354535), (5, 141814), (10, 70907), (17, 41710), (34, 20855), (43, 16490), (85, 8342), (86, 8245), (97, 7310), (170, 4171), (194, 3655), (215, 3298), (430, 1649), (485, 1462), (731, 970)]