84816888940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{347981}}^1$

素因数の和:349738

約数の個数: 48

約数和(自身を含む): 203678040384

約数和(自身を除く): 118861151444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1741, 3482, 6964, 8705, 12187, 17410, 24374, 34820, 48748, 60935, 121870, 243740, 347981, 695962, 1391924, 1739905, 2435867, 3479810, 4871734, 6959620, 9743468, 12179335, 24358670, 48717340, 605834921, 1211669842, 2423339684, 3029174605, 4240844447, 6058349210, 8481688894, 12116698420, 16963377788, 21204222235, 42408444470, 84816888940]

約数ペア:

[(1, 84816888940), (2, 42408444470), (4, 21204222235), (5, 16963377788), (7, 12116698420), (10, 8481688894), (14, 6058349210), (20, 4240844447), (28, 3029174605), (35, 2423339684), (70, 1211669842), (140, 605834921), (1741, 48717340), (3482, 24358670), (6964, 12179335), (8705, 9743468), (12187, 6959620), (17410, 4871734), (24374, 3479810), (34820, 2435867), (48748, 1739905), (60935, 1391924), (121870, 695962), (243740, 347981)]