201716230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 386979840

約数和(自身を除く): 185263610

約数列:

[1, 2, 5, 10, 37, 67, 74, 79, 103, 134, 158, 185, 206, 335, 370, 395, 515, 670, 790, 1030, 2479, 2923, 3811, 4958, 5293, 5846, 6901, 7622, 8137, 10586, 12395, 13802, 14615, 16274, 19055, 24790, 26465, 29230, 34505, 38110, 40685, 52930, 69010, 81370, 195841, 255337, 301069, 391682, 510674, 545179, 602138, 979205, 1090358, 1276685, 1505345, 1958410, 2553370, 2725895, 3010690, 5451790, 20171623, 40343246, 100858115, 201716230]

約数ペア:

[(1, 201716230), (2, 100858115), (5, 40343246), (10, 20171623), (37, 5451790), (67, 3010690), (74, 2725895), (79, 2553370), (103, 1958410), (134, 1505345), (158, 1276685), (185, 1090358), (206, 979205), (335, 602138), (370, 545179), (395, 510674), (515, 391682), (670, 301069), (790, 255337), (1030, 195841), (2479, 81370), (2923, 69010), (3811, 52930), (4958, 40685), (5293, 38110), (5846, 34505), (6901, 29230), (7622, 26465), (8137, 24790), (10586, 19055), (12395, 16274), (13802, 14615)]