2011127982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3865

約数の個数: 64

約数和(自身を含む): 4397234688

約数和(自身を除く): 2386106706

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 131, 246, 262, 393, 697, 786, 1394, 2091, 2227, 3671, 4182, 4454, 5371, 6681, 7342, 10742, 11013, 13362, 16113, 22026, 32226, 62407, 91307, 124814, 150511, 182614, 187221, 273921, 301022, 374442, 451533, 480901, 547842, 903066, 961802, 1442703, 2558687, 2885406, 5117374, 7676061, 8175317, 15352122, 16350634, 19716941, 24525951, 39433882, 49051902, 59150823, 118301646, 335187997, 670375994, 1005563991, 2011127982]

約数ペア:

[(1, 2011127982), (2, 1005563991), (3, 670375994), (6, 335187997), (17, 118301646), (34, 59150823), (41, 49051902), (51, 39433882), (82, 24525951), (102, 19716941), (123, 16350634), (131, 15352122), (246, 8175317), (262, 7676061), (393, 5117374), (697, 2885406), (786, 2558687), (1394, 1442703), (2091, 961802), (2227, 903066), (3671, 547842), (4182, 480901), (4454, 451533), (5371, 374442), (6681, 301022), (7342, 273921), (10742, 187221), (11013, 182614), (13362, 150511), (16113, 124814), (22026, 91307), (32226, 62407)]