84536890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{733}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 160657920

約数和(自身を除く): 76121030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 607, 733, 1214, 1466, 3035, 3665, 6070, 7330, 11533, 13927, 23066, 27854, 57665, 69635, 115330, 139270, 444931, 889862, 2224655, 4449310, 8453689, 16907378, 42268445, 84536890]

約数ペア:

[(1, 84536890), (2, 42268445), (5, 16907378), (10, 8453689), (19, 4449310), (38, 2224655), (95, 889862), (190, 444931), (607, 139270), (733, 115330), (1214, 69635), (1466, 57665), (3035, 27854), (3665, 23066), (6070, 13927), (7330, 11533)]