200840510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1663}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 389975040

約数和(自身を除く): 189134530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 929, 1663, 1858, 3326, 4645, 8315, 9290, 12077, 16630, 21619, 24154, 43238, 60385, 108095, 120770, 216190, 1544927, 3089854, 7724635, 15449270, 20084051, 40168102, 100420255, 200840510]

約数ペア:

[(1, 200840510), (2, 100420255), (5, 40168102), (10, 20084051), (13, 15449270), (26, 7724635), (65, 3089854), (130, 1544927), (929, 216190), (1663, 120770), (1858, 108095), (3326, 60385), (4645, 43238), (8315, 24154), (9290, 21619), (12077, 16630)]