2810470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1663}}^1$

素因数の和:1696

約数の個数: 24

約数和(自身を含む): 5481216

約数和(自身を除く): 2670746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1663, 1690, 3326, 8315, 16630, 21619, 43238, 108095, 216190, 281047, 562094, 1405235, 2810470]

約数ペア:

[(1, 2810470), (2, 1405235), (5, 562094), (10, 281047), (13, 216190), (26, 108095), (65, 43238), (130, 21619), (169, 16630), (338, 8315), (845, 3326), (1663, 1690)]