513405419240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{766231}}^1$

素因数の和:768642

約数の個数: 64

約数和(自身を含む): 1320738773760

約数和(自身を除く): 807333354520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2393, 4786, 9572, 11965, 16751, 19144, 23930, 33502, 47860, 67004, 83755, 95720, 134008, 167510, 335020, 670040, 766231, 1532462, 3064924, 3831155, 5363617, 6129848, 7662310, 10727234, 15324620, 21454468, 26818085, 30649240, 42908936, 53636170, 107272340, 214544680, 1833590783, 3667181566, 7334363132, 9167953915, 12835135481, 14668726264, 18335907830, 25670270962, 36671815660, 51340541924, 64175677405, 73343631320, 102681083848, 128351354810, 256702709620, 513405419240]

約数ペア:

[(1, 513405419240), (2, 256702709620), (4, 128351354810), (5, 102681083848), (7, 73343631320), (8, 64175677405), (10, 51340541924), (14, 36671815660), (20, 25670270962), (28, 18335907830), (35, 14668726264), (40, 12835135481), (56, 9167953915), (70, 7334363132), (140, 3667181566), (280, 1833590783), (2393, 214544680), (4786, 107272340), (9572, 53636170), (11965, 42908936), (16751, 30649240), (19144, 26818085), (23930, 21454468), (33502, 15324620), (47860, 10727234), (67004, 7662310), (83755, 6129848), (95720, 5363617), (134008, 3831155), (167510, 3064924), (335020, 1532462), (670040, 766231)]