282853870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{8273}}^1$

素因数の和:8556

約数の個数: 32

約数和(自身を含む): 550452672

約数和(自身を除く): 267598802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 8273, 16546, 17095, 34190, 41365, 82730, 107549, 215098, 537745, 1075490, 2175799, 4351598, 10878995, 21757990, 28285387, 56570774, 141426935, 282853870]

約数ペア:

[(1, 282853870), (2, 141426935), (5, 56570774), (10, 28285387), (13, 21757990), (26, 10878995), (65, 4351598), (130, 2175799), (263, 1075490), (526, 537745), (1315, 215098), (2630, 107549), (3419, 82730), (6838, 41365), (8273, 34190), (16546, 17095)]