1027202320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6691}}^1$

素因数の和:6824

約数の個数: 80

約数和(自身を含む): 2539212480

約数和(自身を除く): 1512010160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 190, 202, 304, 380, 404, 505, 760, 808, 1010, 1520, 1616, 1919, 2020, 3838, 4040, 6691, 7676, 8080, 9595, 13382, 15352, 19190, 26764, 30704, 33455, 38380, 53528, 66910, 76760, 107056, 127129, 133820, 153520, 254258, 267640, 508516, 535280, 635645, 675791, 1017032, 1271290, 1351582, 2034064, 2542580, 2703164, 3378955, 5085160, 5406328, 6757910, 10170320, 10812656, 12840029, 13515820, 25680058, 27031640, 51360116, 54063280, 64200145, 102720232, 128400290, 205440464, 256800580, 513601160, 1027202320]

約数ペア:

[(1, 1027202320), (2, 513601160), (4, 256800580), (5, 205440464), (8, 128400290), (10, 102720232), (16, 64200145), (19, 54063280), (20, 51360116), (38, 27031640), (40, 25680058), (76, 13515820), (80, 12840029), (95, 10812656), (101, 10170320), (152, 6757910), (190, 5406328), (202, 5085160), (304, 3378955), (380, 2703164), (404, 2542580), (505, 2034064), (760, 1351582), (808, 1271290), (1010, 1017032), (1520, 675791), (1616, 635645), (1919, 535280), (2020, 508516), (3838, 267640), (4040, 254258), (6691, 153520), (7676, 133820), (8080, 127129), (9595, 107056), (13382, 76760), (15352, 66910), (19190, 53528), (26764, 38380), (30704, 33455)]