5205521090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157219}}^1$

素因数の和:157287

約数の個数: 64

約数和(自身を含む): 11953751040

約数和(自身を除く): 6748229950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 3010, 3311, 4730, 6622, 16555, 33110, 157219, 314438, 786095, 1100533, 1572190, 1729409, 2201066, 3458818, 5502665, 6760417, 8647045, 11005330, 12105863, 13520834, 17294090, 24211726, 33802085, 47322919, 60529315, 67604170, 74364587, 94645838, 121058630, 148729174, 236614595, 371822935, 473229190, 520552109, 743645870, 1041104218, 2602760545, 5205521090]

約数ペア:

[(1, 5205521090), (2, 2602760545), (5, 1041104218), (7, 743645870), (10, 520552109), (11, 473229190), (14, 371822935), (22, 236614595), (35, 148729174), (43, 121058630), (55, 94645838), (70, 74364587), (77, 67604170), (86, 60529315), (110, 47322919), (154, 33802085), (215, 24211726), (301, 17294090), (385, 13520834), (430, 12105863), (473, 11005330), (602, 8647045), (770, 6760417), (946, 5502665), (1505, 3458818), (2365, 2201066), (3010, 1729409), (3311, 1572190), (4730, 1100533), (6622, 786095), (16555, 314438), (33110, 157219)]