70923770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8681}}^1$

素因数の和:8750

約数の個数: 32

約数和(自身を含む): 137522880

約数和(自身を除く): 66599110

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 8681, 17362, 43405, 86810, 164939, 329878, 373283, 746566, 824695, 1649390, 1866415, 3732830, 7092377, 14184754, 35461885, 70923770]

約数ペア:

[(1, 70923770), (2, 35461885), (5, 14184754), (10, 7092377), (19, 3732830), (38, 1866415), (43, 1649390), (86, 824695), (95, 746566), (190, 373283), (215, 329878), (430, 164939), (817, 86810), (1634, 43405), (4085, 17362), (8170, 8681)]