201716390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1543}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 385197120

約数和(自身を除く): 183480730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 769, 1538, 1543, 3086, 3845, 7690, 7715, 13073, 15430, 26146, 26231, 52462, 65365, 130730, 131155, 262310, 1186567, 2373134, 5932835, 11865670, 20171639, 40343278, 100858195, 201716390]

約数ペア:

[(1, 201716390), (2, 100858195), (5, 40343278), (10, 20171639), (17, 11865670), (34, 5932835), (85, 2373134), (170, 1186567), (769, 262310), (1538, 131155), (1543, 130730), (3086, 65365), (3845, 52462), (7690, 26231), (7715, 26146), (13073, 15430)]