2659150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4116

約数の個数: 24

約数和(自身を含む): 5327784

約数和(自身を除く): 2668634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4091, 8182, 20455, 40910, 53183, 102275, 106366, 204550, 265915, 531830, 1329575, 2659150]

約数ペア:

[(1, 2659150), (2, 1329575), (5, 531830), (10, 265915), (13, 204550), (25, 106366), (26, 102275), (50, 53183), (65, 40910), (130, 20455), (325, 8182), (650, 4091)]