17828200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6886

約数の個数: 48

約数和(自身を含む): 44645580

約数和(自身を除く): 26817380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 6857, 13714, 27428, 34285, 54856, 68570, 89141, 137140, 171425, 178282, 274280, 342850, 356564, 445705, 685700, 713128, 891410, 1371400, 1782820, 2228525, 3565640, 4457050, 8914100, 17828200]

約数ペア:

[(1, 17828200), (2, 8914100), (4, 4457050), (5, 3565640), (8, 2228525), (10, 1782820), (13, 1371400), (20, 891410), (25, 713128), (26, 685700), (40, 445705), (50, 356564), (52, 342850), (65, 274280), (100, 178282), (104, 171425), (130, 137140), (200, 89141), (260, 68570), (325, 54856), (520, 34285), (650, 27428), (1300, 13714), (2600, 6857)]