2005403416

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{9721}}^1$

素因数の和:10075

約数の個数: 32

約数和(自身を含む): 3811412880

約数和(自身を除く): 1806009464

約数列:

[1, 2, 4, 8, 107, 214, 241, 428, 482, 856, 964, 1928, 9721, 19442, 25787, 38884, 51574, 77768, 103148, 206296, 1040147, 2080294, 2342761, 4160588, 4685522, 8321176, 9371044, 18742088, 250675427, 501350854, 1002701708, 2005403416]

約数ペア:

[(1, 2005403416), (2, 1002701708), (4, 501350854), (8, 250675427), (107, 18742088), (214, 9371044), (241, 8321176), (428, 4685522), (482, 4160588), (856, 2342761), (964, 2080294), (1928, 1040147), (9721, 206296), (19442, 103148), (25787, 77768), (38884, 51574)]