217877090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2239}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 404490240

約数和(自身を除く): 186613150

約数列:

[1, 2, 5, 10, 37, 74, 185, 263, 370, 526, 1315, 2239, 2630, 4478, 9731, 11195, 19462, 22390, 48655, 82843, 97310, 165686, 414215, 588857, 828430, 1177714, 2944285, 5888570, 21787709, 43575418, 108938545, 217877090]

約数ペア:

[(1, 217877090), (2, 108938545), (5, 43575418), (10, 21787709), (37, 5888570), (74, 2944285), (185, 1177714), (263, 828430), (370, 588857), (526, 414215), (1315, 165686), (2239, 97310), (2630, 82843), (4478, 48655), (9731, 22390), (11195, 19462)]