2017071950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{4861}}^1$

素因数の和:5109

約数の個数: 48

約数和(自身を含む): 3859688976

約数和(自身を除く): 1842617026

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 193, 215, 386, 430, 965, 1075, 1930, 2150, 4825, 4861, 8299, 9650, 9722, 16598, 24305, 41495, 48610, 82990, 121525, 207475, 209023, 243050, 414950, 418046, 938173, 1045115, 1876346, 2090230, 4690865, 5225575, 9381730, 10451150, 23454325, 40341439, 46908650, 80682878, 201707195, 403414390, 1008535975, 2017071950]

約数ペア:

[(1, 2017071950), (2, 1008535975), (5, 403414390), (10, 201707195), (25, 80682878), (43, 46908650), (50, 40341439), (86, 23454325), (193, 10451150), (215, 9381730), (386, 5225575), (430, 4690865), (965, 2090230), (1075, 1876346), (1930, 1045115), (2150, 938173), (4825, 418046), (4861, 414950), (8299, 243050), (9650, 209023), (9722, 207475), (16598, 121525), (24305, 82990), (41495, 48610)]