2385978124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{4483}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 4519872000

約数和(自身を除く): 2133893876

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 149, 188, 298, 596, 893, 1786, 2831, 3572, 4483, 5662, 7003, 8966, 11324, 14006, 17932, 28012, 85177, 133057, 170354, 210701, 266114, 340708, 421402, 532228, 667967, 842804, 1335934, 2671868, 4003319, 8006638, 12691373, 16013276, 25382746, 31394449, 50765492, 62788898, 125577796, 596494531, 1192989062, 2385978124]

約数ペア:

[(1, 2385978124), (2, 1192989062), (4, 596494531), (19, 125577796), (38, 62788898), (47, 50765492), (76, 31394449), (94, 25382746), (149, 16013276), (188, 12691373), (298, 8006638), (596, 4003319), (893, 2671868), (1786, 1335934), (2831, 842804), (3572, 667967), (4483, 532228), (5662, 421402), (7003, 340708), (8966, 266114), (11324, 210701), (14006, 170354), (17932, 133057), (28012, 85177)]