2720742590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2383}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 5273026560

約数和(自身を除く): 2552283970

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 127, 145, 155, 254, 290, 310, 635, 899, 1270, 1798, 2383, 3683, 3937, 4495, 4766, 7366, 7874, 8990, 11915, 18415, 19685, 23830, 36830, 39370, 69107, 73873, 114173, 138214, 147746, 228346, 302641, 345535, 369365, 570865, 605282, 691070, 738730, 1141730, 1513205, 2142317, 3026410, 4284634, 8776589, 9381871, 10711585, 17553178, 18763742, 21423170, 43882945, 46909355, 87765890, 93818710, 272074259, 544148518, 1360371295, 2720742590]

約数ペア:

[(1, 2720742590), (2, 1360371295), (5, 544148518), (10, 272074259), (29, 93818710), (31, 87765890), (58, 46909355), (62, 43882945), (127, 21423170), (145, 18763742), (155, 17553178), (254, 10711585), (290, 9381871), (310, 8776589), (635, 4284634), (899, 3026410), (1270, 2142317), (1798, 1513205), (2383, 1141730), (3683, 738730), (3937, 691070), (4495, 605282), (4766, 570865), (7366, 369365), (7874, 345535), (8990, 302641), (11915, 228346), (18415, 147746), (19685, 138214), (23830, 114173), (36830, 73873), (39370, 69107)]