1738476680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{2683}}^1$

素因数の和:2958

約数の個数: 64

約数和(自身を含む): 3977043840

約数和(自身を除く): 2238567160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 167, 194, 334, 388, 485, 668, 776, 835, 970, 1336, 1670, 1940, 2683, 3340, 3880, 5366, 6680, 10732, 13415, 16199, 21464, 26830, 32398, 53660, 64796, 80995, 107320, 129592, 161990, 260251, 323980, 448061, 520502, 647960, 896122, 1041004, 1301255, 1792244, 2082008, 2240305, 2602510, 3584488, 4480610, 5205020, 8961220, 10410040, 17922440, 43461917, 86923834, 173847668, 217309585, 347695336, 434619170, 869238340, 1738476680]

約数ペア:

[(1, 1738476680), (2, 869238340), (4, 434619170), (5, 347695336), (8, 217309585), (10, 173847668), (20, 86923834), (40, 43461917), (97, 17922440), (167, 10410040), (194, 8961220), (334, 5205020), (388, 4480610), (485, 3584488), (668, 2602510), (776, 2240305), (835, 2082008), (970, 1792244), (1336, 1301255), (1670, 1041004), (1940, 896122), (2683, 647960), (3340, 520502), (3880, 448061), (5366, 323980), (6680, 260251), (10732, 161990), (13415, 129592), (16199, 107320), (21464, 80995), (26830, 64796), (32398, 53660)]