2016551650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3461}}^1$

素因数の和:3787

約数の個数: 48

約数和(自身を含む): 3853289088

約数和(自身を除く): 1836737438

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 271, 430, 542, 1075, 1355, 2150, 2710, 3461, 6775, 6922, 11653, 13550, 17305, 23306, 34610, 58265, 86525, 116530, 148823, 173050, 291325, 297646, 582650, 744115, 937931, 1488230, 1875862, 3720575, 4689655, 7441150, 9379310, 23448275, 40331033, 46896550, 80662066, 201655165, 403310330, 1008275825, 2016551650]

約数ペア:

[(1, 2016551650), (2, 1008275825), (5, 403310330), (10, 201655165), (25, 80662066), (43, 46896550), (50, 40331033), (86, 23448275), (215, 9379310), (271, 7441150), (430, 4689655), (542, 3720575), (1075, 1875862), (1355, 1488230), (2150, 937931), (2710, 744115), (3461, 582650), (6775, 297646), (6922, 291325), (11653, 173050), (13550, 148823), (17305, 116530), (23306, 86525), (34610, 58265)]