42013250

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 79208064

約数和(自身を除く): 37194814

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 815, 1031, 1630, 2062, 4075, 5155, 8150, 10310, 20375, 25775, 40750, 51550, 128875, 168053, 257750, 336106, 840265, 1680530, 4201325, 8402650, 21006625, 42013250]

約数ペア:

[(1, 42013250), (2, 21006625), (5, 8402650), (10, 4201325), (25, 1680530), (50, 840265), (125, 336106), (163, 257750), (250, 168053), (326, 128875), (815, 51550), (1031, 40750), (1630, 25775), (2062, 20375), (4075, 10310), (5155, 8150)]