201604250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{42443}}^1$

素因数の和:42479

約数の個数: 32

約数和(自身を含む): 397275840

約数和(自身を除く): 195671590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 42443, 84886, 212215, 424430, 806417, 1061075, 1612834, 2122150, 4032085, 5305375, 8064170, 10610750, 20160425, 40320850, 100802125, 201604250]

約数ペア:

[(1, 201604250), (2, 100802125), (5, 40320850), (10, 20160425), (19, 10610750), (25, 8064170), (38, 5305375), (50, 4032085), (95, 2122150), (125, 1612834), (190, 1061075), (250, 806417), (475, 424430), (950, 212215), (2375, 84886), (4750, 42443)]