2019430790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{9341}}^1$

素因数の和:11024

約数の個数: 32

約数和(自身を含む): 3917362176

約数和(自身を除く): 1897931386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1663, 3326, 8315, 9341, 16630, 18682, 21619, 43238, 46705, 93410, 108095, 121433, 216190, 242866, 607165, 1214330, 15534083, 31068166, 77670415, 155340830, 201943079, 403886158, 1009715395, 2019430790]

約数ペア:

[(1, 2019430790), (2, 1009715395), (5, 403886158), (10, 201943079), (13, 155340830), (26, 77670415), (65, 31068166), (130, 15534083), (1663, 1214330), (3326, 607165), (8315, 242866), (9341, 216190), (16630, 121433), (18682, 108095), (21619, 93410), (43238, 46705)]