1719410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 4093740

約数和(自身を除く): 2374330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 49, 55, 58, 70, 77, 98, 110, 121, 145, 154, 203, 242, 245, 290, 319, 385, 406, 490, 539, 605, 638, 770, 847, 1015, 1078, 1210, 1421, 1595, 1694, 2030, 2233, 2695, 2842, 3190, 3509, 4235, 4466, 5390, 5929, 7018, 7105, 8470, 11165, 11858, 14210, 15631, 17545, 22330, 24563, 29645, 31262, 35090, 49126, 59290, 78155, 122815, 156310, 171941, 245630, 343882, 859705, 1719410]

約数ペア:

[(1, 1719410), (2, 859705), (5, 343882), (7, 245630), (10, 171941), (11, 156310), (14, 122815), (22, 78155), (29, 59290), (35, 49126), (49, 35090), (55, 31262), (58, 29645), (70, 24563), (77, 22330), (98, 17545), (110, 15631), (121, 14210), (145, 11858), (154, 11165), (203, 8470), (242, 7105), (245, 7018), (290, 5929), (319, 5390), (385, 4466), (406, 4235), (490, 3509), (539, 3190), (605, 2842), (638, 2695), (770, 2233), (847, 2030), (1015, 1694), (1078, 1595), (1210, 1421)]