2840109890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{47581}}^1$

素因数の和:47762

約数の個数: 32

約数和(自身を含む): 5262188544

約数和(自身を除く): 2422078654

約数列:

[1, 2, 5, 10, 47, 94, 127, 235, 254, 470, 635, 1270, 5969, 11938, 29845, 47581, 59690, 95162, 237905, 475810, 2236307, 4472614, 6042787, 11181535, 12085574, 22363070, 30213935, 60427870, 284010989, 568021978, 1420054945, 2840109890]

約数ペア:

[(1, 2840109890), (2, 1420054945), (5, 568021978), (10, 284010989), (47, 60427870), (94, 30213935), (127, 22363070), (235, 12085574), (254, 11181535), (470, 6042787), (635, 4472614), (1270, 2236307), (5969, 475810), (11938, 237905), (29845, 95162), (47581, 59690)]