4920245548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{2879}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 9192960000

約数和(自身を除く): 4272714452

約数列:

[1, 2, 4, 19, 38, 76, 113, 199, 226, 398, 452, 796, 2147, 2879, 3781, 4294, 5758, 7562, 8588, 11516, 15124, 22487, 44974, 54701, 89948, 109402, 218804, 325327, 427253, 572921, 650654, 854506, 1145842, 1301308, 1709012, 2291684, 6181213, 10885499, 12362426, 21770998, 24724852, 43541996, 64740073, 129480146, 258960292, 1230061387, 2460122774, 4920245548]

約数ペア:

[(1, 4920245548), (2, 2460122774), (4, 1230061387), (19, 258960292), (38, 129480146), (76, 64740073), (113, 43541996), (199, 24724852), (226, 21770998), (398, 12362426), (452, 10885499), (796, 6181213), (2147, 2291684), (2879, 1709012), (3781, 1301308), (4294, 1145842), (5758, 854506), (7562, 650654), (8588, 572921), (11516, 427253), (15124, 325327), (22487, 218804), (44974, 109402), (54701, 89948)]