977237196140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1\times {\mathrm{6481}}^1$

素因数の和:7227

約数の個数: 96

約数和(自身を含む): 2090075992704

約数和(自身を除く): 1112838796564

約数列:

[1, 2, 4, 5, 10, 20, 113, 137, 226, 274, 452, 487, 548, 565, 685, 974, 1130, 1370, 1948, 2260, 2435, 2740, 4870, 6481, 9740, 12962, 15481, 25924, 30962, 32405, 55031, 61924, 64810, 66719, 77405, 110062, 129620, 133438, 154810, 220124, 266876, 275155, 309620, 333595, 550310, 667190, 732353, 887897, 1100620, 1334380, 1464706, 1775794, 2929412, 3156247, 3551588, 3661765, 4439485, 6312494, 7323530, 7539247, 8878970, 12624988, 14647060, 15078494, 15781235, 17757940, 30156988, 31562470, 37696235, 63124940, 75392470, 100332361, 150784940, 200664722, 356655911, 401329444, 432405839, 501661805, 713311822, 864811678, 1003323610, 1426623644, 1729623356, 1783279555, 2006647220, 2162029195, 3566559110, 4324058390, 7133118220, 8648116780, 48861859807, 97723719614, 195447439228, 244309299035, 488618598070, 977237196140]

約数ペア:

[(1, 977237196140), (2, 488618598070), (4, 244309299035), (5, 195447439228), (10, 97723719614), (20, 48861859807), (113, 8648116780), (137, 7133118220), (226, 4324058390), (274, 3566559110), (452, 2162029195), (487, 2006647220), (548, 1783279555), (565, 1729623356), (685, 1426623644), (974, 1003323610), (1130, 864811678), (1370, 713311822), (1948, 501661805), (2260, 432405839), (2435, 401329444), (2740, 356655911), (4870, 200664722), (6481, 150784940), (9740, 100332361), (12962, 75392470), (15481, 63124940), (25924, 37696235), (30962, 31562470), (32405, 30156988), (55031, 17757940), (61924, 15781235), (64810, 15078494), (66719, 14647060), (77405, 12624988), (110062, 8878970), (129620, 7539247), (133438, 7323530), (154810, 6312494), (220124, 4439485), (266876, 3661765), (275155, 3551588), (309620, 3156247), (333595, 2929412), (550310, 1775794), (667190, 1464706), (732353, 1334380), (887897, 1100620)]