2012066750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9851}}^1$

素因数の和:9930

約数の個数: 64

約数和(自身を含む): 4057447680

約数和(自身を除く): 2045380930

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 430, 475, 817, 950, 1075, 1634, 2150, 2375, 4085, 4750, 5375, 8170, 9851, 10750, 19702, 20425, 40850, 49255, 98510, 102125, 187169, 204250, 246275, 374338, 423593, 492550, 847186, 935845, 1231375, 1871690, 2117965, 2462750, 4235930, 4679225, 8048267, 9358450, 10589825, 16096534, 21179650, 23396125, 40241335, 46792250, 52949125, 80482670, 105898250, 201206675, 402413350, 1006033375, 2012066750]

約数ペア:

[(1, 2012066750), (2, 1006033375), (5, 402413350), (10, 201206675), (19, 105898250), (25, 80482670), (38, 52949125), (43, 46792250), (50, 40241335), (86, 23396125), (95, 21179650), (125, 16096534), (190, 10589825), (215, 9358450), (250, 8048267), (430, 4679225), (475, 4235930), (817, 2462750), (950, 2117965), (1075, 1871690), (1634, 1231375), (2150, 935845), (2375, 847186), (4085, 492550), (4750, 423593), (5375, 374338), (8170, 246275), (9851, 204250), (10750, 187169), (19702, 102125), (20425, 98510), (40850, 49255)]