8045805912820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{26979431}}^1$

素因数の和:26979521

約数の個数: 96

約数和(自身を含む): 19290509715456

約数和(自身を除く): 11244703802636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 481, 620, 740, 806, 962, 1147, 1612, 1924, 2015, 2294, 2405, 4030, 4588, 4810, 5735, 8060, 9620, 11470, 14911, 22940, 29822, 59644, 74555, 149110, 298220, 26979431, 53958862, 107917724, 134897155, 269794310, 350732603, 539588620, 701465206, 836362361, 998238947, 1402930412, 1672724722, 1753663015, 1996477894, 3345449444, 3507326030, 3992955788, 4181811805, 4991194735, 7014652060, 8363623610, 9982389470, 10872710693, 12977106311, 16727247220, 19964778940, 21745421386, 25954212622, 30945407357, 43490842772, 51908425244, 54363553465, 61890814714, 64885531555, 108727106930, 123781629428, 129771063110, 154727036785, 217454213860, 259542126220, 309454073570, 402290295641, 618908147140, 804580591282, 1609161182564, 2011451478205, 4022902956410, 8045805912820]

約数ペア:

[(1, 8045805912820), (2, 4022902956410), (4, 2011451478205), (5, 1609161182564), (10, 804580591282), (13, 618908147140), (20, 402290295641), (26, 309454073570), (31, 259542126220), (37, 217454213860), (52, 154727036785), (62, 129771063110), (65, 123781629428), (74, 108727106930), (124, 64885531555), (130, 61890814714), (148, 54363553465), (155, 51908425244), (185, 43490842772), (260, 30945407357), (310, 25954212622), (370, 21745421386), (403, 19964778940), (481, 16727247220), (620, 12977106311), (740, 10872710693), (806, 9982389470), (962, 8363623610), (1147, 7014652060), (1612, 4991194735), (1924, 4181811805), (2015, 3992955788), (2294, 3507326030), (2405, 3345449444), (4030, 1996477894), (4588, 1753663015), (4810, 1672724722), (5735, 1402930412), (8060, 998238947), (9620, 836362361), (11470, 701465206), (14911, 539588620), (22940, 350732603), (29822, 269794310), (59644, 134897155), (74555, 107917724), (149110, 53958862), (298220, 26979431)]