2017178590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{95737}}^1$

素因数の和:95801

約数の個数: 48

約数和(自身を含む): 4321996272

約数和(自身を除く): 2304817682

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 95737, 191474, 478685, 670159, 957370, 1340318, 3350795, 4116691, 4691113, 6701590, 8233382, 9382226, 20583455, 23455565, 28816837, 41166910, 46911130, 57633674, 144084185, 201717859, 288168370, 403435718, 1008589295, 2017178590]

約数ペア:

[(1, 2017178590), (2, 1008589295), (5, 403435718), (7, 288168370), (10, 201717859), (14, 144084185), (35, 57633674), (43, 46911130), (49, 41166910), (70, 28816837), (86, 23455565), (98, 20583455), (215, 9382226), (245, 8233382), (301, 6701590), (430, 4691113), (490, 4116691), (602, 3350795), (1505, 1340318), (2107, 957370), (3010, 670159), (4214, 478685), (10535, 191474), (21070, 95737)]