2021853134

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 3677184000

約数和(自身を除く): 1655330866

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 199, 227, 278, 322, 398, 454, 973, 1393, 1589, 1946, 2786, 3178, 3197, 4577, 5221, 6394, 9154, 10442, 22379, 27661, 31553, 32039, 36547, 44758, 45173, 55322, 63106, 64078, 73094, 90346, 193627, 220871, 316211, 387254, 441742, 632422, 636203, 725719, 1038979, 1272406, 1451438, 2077958, 4453421, 5080033, 6279047, 7272853, 8906842, 10160066, 12558094, 14545706, 43953329, 87906658, 144418081, 288836162, 1010926567, 2021853134]

約数ペア:

[(1, 2021853134), (2, 1010926567), (7, 288836162), (14, 144418081), (23, 87906658), (46, 43953329), (139, 14545706), (161, 12558094), (199, 10160066), (227, 8906842), (278, 7272853), (322, 6279047), (398, 5080033), (454, 4453421), (973, 2077958), (1393, 1451438), (1589, 1272406), (1946, 1038979), (2786, 725719), (3178, 636203), (3197, 632422), (4577, 441742), (5221, 387254), (6394, 316211), (9154, 220871), (10442, 193627), (22379, 90346), (27661, 73094), (31553, 64078), (32039, 63106), (36547, 55322), (44758, 45173)]