2010145888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{22189}}^1$

素因数の和:22367

約数の個数: 48

約数和(自身を含む): 4193910000

約数和(自身を除く): 2183764112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 596, 608, 1192, 2384, 2831, 4768, 5662, 11324, 22189, 22648, 44378, 45296, 88756, 90592, 177512, 355024, 421591, 710048, 843182, 1686364, 3306161, 3372728, 6612322, 6745456, 13224644, 13490912, 26449288, 52898576, 62817059, 105797152, 125634118, 251268236, 502536472, 1005072944, 2010145888]

約数ペア:

[(1, 2010145888), (2, 1005072944), (4, 502536472), (8, 251268236), (16, 125634118), (19, 105797152), (32, 62817059), (38, 52898576), (76, 26449288), (149, 13490912), (152, 13224644), (298, 6745456), (304, 6612322), (596, 3372728), (608, 3306161), (1192, 1686364), (2384, 843182), (2831, 710048), (4768, 421591), (5662, 355024), (11324, 177512), (22189, 90592), (22648, 88756), (44378, 45296)]