1956822770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 4106059776

約数和(自身を除く): 2149237006

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 223, 335, 446, 469, 670, 938, 1115, 1561, 1871, 2230, 2345, 3122, 3742, 4690, 7805, 9355, 13097, 14941, 15610, 18710, 26194, 29882, 65485, 74705, 104587, 125357, 130970, 149410, 209174, 250714, 417233, 522935, 626785, 834466, 877499, 1045870, 1253570, 1754998, 2086165, 2920631, 4172330, 4387495, 5841262, 8774990, 14603155, 27954611, 29206310, 55909222, 139773055, 195682277, 279546110, 391364554, 978411385, 1956822770]

約数ペア:

[(1, 1956822770), (2, 978411385), (5, 391364554), (7, 279546110), (10, 195682277), (14, 139773055), (35, 55909222), (67, 29206310), (70, 27954611), (134, 14603155), (223, 8774990), (335, 5841262), (446, 4387495), (469, 4172330), (670, 2920631), (938, 2086165), (1115, 1754998), (1561, 1253570), (1871, 1045870), (2230, 877499), (2345, 834466), (3122, 626785), (3742, 522935), (4690, 417233), (7805, 250714), (9355, 209174), (13097, 149410), (14941, 130970), (15610, 125357), (18710, 104587), (26194, 74705), (29882, 65485)]