2008285674

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1523}}^1$

素因数の和:1859

約数の個数: 64

約数和(自身を含む): 4345228800

約数和(自身を除く): 2336943126

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 269, 538, 807, 817, 1523, 1614, 1634, 2451, 3046, 4569, 4902, 5111, 9138, 10222, 11567, 15333, 23134, 28937, 30666, 34701, 57874, 65489, 69402, 86811, 130978, 173622, 196467, 219773, 392934, 409687, 439546, 659319, 819374, 1229061, 1244291, 1318638, 2458122, 2488582, 3732873, 7465746, 7784053, 15568106, 17616541, 23352159, 35233082, 46704318, 52849623, 105699246, 334714279, 669428558, 1004142837, 2008285674]

約数ペア:

[(1, 2008285674), (2, 1004142837), (3, 669428558), (6, 334714279), (19, 105699246), (38, 52849623), (43, 46704318), (57, 35233082), (86, 23352159), (114, 17616541), (129, 15568106), (258, 7784053), (269, 7465746), (538, 3732873), (807, 2488582), (817, 2458122), (1523, 1318638), (1614, 1244291), (1634, 1229061), (2451, 819374), (3046, 659319), (4569, 439546), (4902, 409687), (5111, 392934), (9138, 219773), (10222, 196467), (11567, 173622), (15333, 130978), (23134, 86811), (28937, 69402), (30666, 65489), (34701, 57874)]