2054697810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7621}}^1$

素因数の和:7704

約数の個数: 128

約数和(自身を含む): 5795159040

約数和(自身を除く): 3740461230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 43, 55, 57, 66, 86, 95, 110, 114, 129, 165, 190, 209, 215, 258, 285, 330, 418, 430, 473, 570, 627, 645, 817, 946, 1045, 1254, 1290, 1419, 1634, 2090, 2365, 2451, 2838, 3135, 4085, 4730, 4902, 6270, 7095, 7621, 8170, 8987, 12255, 14190, 15242, 17974, 22863, 24510, 26961, 38105, 44935, 45726, 53922, 76210, 83831, 89870, 114315, 134805, 144799, 167662, 228630, 251493, 269610, 289598, 327703, 419155, 434397, 502986, 655406, 723995, 838310, 868794, 983109, 1257465, 1447990, 1592789, 1638515, 1966218, 2171985, 2514930, 3185578, 3277030, 3604733, 4343970, 4778367, 4915545, 6226357, 7209466, 7963945, 9556734, 9831090, 10814199, 12452714, 15927890, 18023665, 18679071, 21628398, 23891835, 31131785, 36047330, 37358142, 47783670, 54070995, 62263570, 68489927, 93395355, 108141990, 136979854, 186790710, 205469781, 342449635, 410939562, 684899270, 1027348905, 2054697810]

約数ペア:

[(1, 2054697810), (2, 1027348905), (3, 684899270), (5, 410939562), (6, 342449635), (10, 205469781), (11, 186790710), (15, 136979854), (19, 108141990), (22, 93395355), (30, 68489927), (33, 62263570), (38, 54070995), (43, 47783670), (55, 37358142), (57, 36047330), (66, 31131785), (86, 23891835), (95, 21628398), (110, 18679071), (114, 18023665), (129, 15927890), (165, 12452714), (190, 10814199), (209, 9831090), (215, 9556734), (258, 7963945), (285, 7209466), (330, 6226357), (418, 4915545), (430, 4778367), (473, 4343970), (570, 3604733), (627, 3277030), (645, 3185578), (817, 2514930), (946, 2171985), (1045, 1966218), (1254, 1638515), (1290, 1592789), (1419, 1447990), (1634, 1257465), (2090, 983109), (2365, 868794), (2451, 838310), (2838, 723995), (3135, 655406), (4085, 502986), (4730, 434397), (4902, 419155), (6270, 327703), (7095, 289598), (7621, 269610), (8170, 251493), (8987, 228630), (12255, 167662), (14190, 144799), (15242, 134805), (17974, 114315), (22863, 89870), (24510, 83831), (26961, 76210), (38105, 53922), (44935, 45726)]