42525470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25163}}^1$

素因数の和:25196

約数の個数: 24

約数和(自身を含む): 82890216

約数和(自身を除く): 40364746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25163, 50326, 125815, 251630, 327119, 654238, 1635595, 3271190, 4252547, 8505094, 21262735, 42525470]

約数ペア:

[(1, 42525470), (2, 21262735), (5, 8505094), (10, 4252547), (13, 3271190), (26, 1635595), (65, 654238), (130, 327119), (169, 251630), (338, 125815), (845, 50326), (1690, 25163)]