1670002329280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1325567}}^1$

素因数の和:1325742

約数の個数: 112

約数和(自身を含む): 4137299214336

約数和(自身を除く): 2467296885056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 4064, 4960, 5080, 7874, 8128, 9920, 10160, 15748, 19685, 20320, 31496, 39370, 40640, 62992, 78740, 125984, 157480, 251968, 314960, 629920, 1259840, 1325567, 2651134, 5302268, 6627835, 10604536, 13255670, 21209072, 26511340, 41092577, 42418144, 53022680, 82185154, 84836288, 106045360, 164370308, 168347009, 205462885, 212090720, 328740616, 336694018, 410925770, 424181440, 657481232, 673388036, 821851540, 841735045, 1314962464, 1346776072, 1643703080, 1683470090, 2629924928, 2693552144, 3287406160, 3366940180, 5218757279, 5387104288, 6574812320, 6733880360, 10437514558, 10774208576, 13149624640, 13467760720, 20875029116, 26093786395, 26935521440, 41750058232, 52187572790, 53871042880, 83500116464, 104375145580, 167000232928, 208750291160, 334000465856, 417500582320, 835001164640, 1670002329280]

約数ペア:

[(1, 1670002329280), (2, 835001164640), (4, 417500582320), (5, 334000465856), (8, 208750291160), (10, 167000232928), (16, 104375145580), (20, 83500116464), (31, 53871042880), (32, 52187572790), (40, 41750058232), (62, 26935521440), (64, 26093786395), (80, 20875029116), (124, 13467760720), (127, 13149624640), (155, 10774208576), (160, 10437514558), (248, 6733880360), (254, 6574812320), (310, 5387104288), (320, 5218757279), (496, 3366940180), (508, 3287406160), (620, 2693552144), (635, 2629924928), (992, 1683470090), (1016, 1643703080), (1240, 1346776072), (1270, 1314962464), (1984, 841735045), (2032, 821851540), (2480, 673388036), (2540, 657481232), (3937, 424181440), (4064, 410925770), (4960, 336694018), (5080, 328740616), (7874, 212090720), (8128, 205462885), (9920, 168347009), (10160, 164370308), (15748, 106045360), (19685, 84836288), (20320, 82185154), (31496, 53022680), (39370, 42418144), (40640, 41092577), (62992, 26511340), (78740, 21209072), (125984, 13255670), (157480, 10604536), (251968, 6627835), (314960, 5302268), (629920, 2651134), (1259840, 1325567)]