2005372206

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{5437}}^1$

素因数の和:6137

約数の個数: 48

約数和(自身を含む): 4492745088

約数和(自身を除く): 2487372882

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 661, 1322, 1983, 3966, 5437, 5949, 10874, 11898, 16311, 20491, 32622, 40982, 48933, 61473, 97866, 122946, 168547, 184419, 337094, 368838, 505641, 1011282, 1516923, 3033846, 3593857, 7187714, 10781571, 21563142, 32344713, 64689426, 111409567, 222819134, 334228701, 668457402, 1002686103, 2005372206]

約数ペア:

[(1, 2005372206), (2, 1002686103), (3, 668457402), (6, 334228701), (9, 222819134), (18, 111409567), (31, 64689426), (62, 32344713), (93, 21563142), (186, 10781571), (279, 7187714), (558, 3593857), (661, 3033846), (1322, 1516923), (1983, 1011282), (3966, 505641), (5437, 368838), (5949, 337094), (10874, 184419), (11898, 168547), (16311, 122946), (20491, 97866), (32622, 61473), (40982, 48933)]