1708771390

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 3095159040

約数和(自身を除く): 1386387650

約数列:

[1, 2, 5, 10, 269, 538, 641, 991, 1282, 1345, 1982, 2690, 3205, 4955, 6410, 9910, 172429, 266579, 344858, 533158, 635231, 862145, 1270462, 1332895, 1724290, 2665790, 3176155, 6352310, 170877139, 341754278, 854385695, 1708771390]

約数ペア:

[(1, 1708771390), (2, 854385695), (5, 341754278), (10, 170877139), (269, 6352310), (538, 3176155), (641, 2665790), (991, 1724290), (1282, 1332895), (1345, 1270462), (1982, 862145), (2690, 635231), (3205, 533158), (4955, 344858), (6410, 266579), (9910, 172429)]