10898383970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{31721}}^1$

素因数の和:31835

約数の個数: 64

約数和(自身を含む): 21706983936

約数和(自身を除く): 10808599966

約数列:

[1, 2, 5, 10, 17, 34, 43, 47, 85, 86, 94, 170, 215, 235, 430, 470, 731, 799, 1462, 1598, 2021, 3655, 3995, 4042, 7310, 7990, 10105, 20210, 31721, 34357, 63442, 68714, 158605, 171785, 317210, 343570, 539257, 1078514, 1364003, 1490887, 2696285, 2728006, 2981774, 5392570, 6820015, 7454435, 13640030, 14908870, 23188051, 25345079, 46376102, 50690158, 64108141, 115940255, 126725395, 128216282, 231880510, 253450790, 320540705, 641081410, 1089838397, 2179676794, 5449191985, 10898383970]

約数ペア:

[(1, 10898383970), (2, 5449191985), (5, 2179676794), (10, 1089838397), (17, 641081410), (34, 320540705), (43, 253450790), (47, 231880510), (85, 128216282), (86, 126725395), (94, 115940255), (170, 64108141), (215, 50690158), (235, 46376102), (430, 25345079), (470, 23188051), (731, 14908870), (799, 13640030), (1462, 7454435), (1598, 6820015), (2021, 5392570), (3655, 2981774), (3995, 2728006), (4042, 2696285), (7310, 1490887), (7990, 1364003), (10105, 1078514), (20210, 539257), (31721, 343570), (34357, 317210), (63442, 171785), (68714, 158605)]