2010056408750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{123695779}}^1$

素因数の和:123695814

約数の個数: 40

約数和(自身を含む): 4057468975560

約数和(自身を除く): 2047412566810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 123695779, 247391558, 618478895, 1236957790, 1608045127, 3092394475, 3216090254, 6184788950, 8040225635, 15461972375, 16080451270, 30923944750, 40201128175, 77309861875, 80402256350, 154619723750, 201005640875, 402011281750, 1005028204375, 2010056408750]

約数ペア:

[(1, 2010056408750), (2, 1005028204375), (5, 402011281750), (10, 201005640875), (13, 154619723750), (25, 80402256350), (26, 77309861875), (50, 40201128175), (65, 30923944750), (125, 16080451270), (130, 15461972375), (250, 8040225635), (325, 6184788950), (625, 3216090254), (650, 3092394475), (1250, 1608045127), (1625, 1236957790), (3250, 618478895), (8125, 247391558), (16250, 123695779)]