2200979375

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 3372570432

約数和(自身を除く): 1171591057

約数列:

[1, 5, 7, 17, 25, 35, 85, 101, 119, 125, 175, 293, 425, 505, 595, 625, 707, 875, 1465, 1717, 2051, 2125, 2525, 2975, 3535, 4375, 4981, 7325, 8585, 10255, 10625, 12019, 12625, 14875, 17675, 24905, 29593, 34867, 36625, 42925, 51275, 60095, 63125, 74375, 88375, 124525, 147965, 174335, 183125, 207151, 214625, 256375, 300475, 441875, 503081, 622625, 739825, 871675, 1035755, 1073125, 1281875, 1502375, 2515405, 3113125, 3521567, 3699125, 4358375, 5178775, 7511875, 12577025, 17607835, 18495625, 21791875, 25893875, 62885125, 88039175, 129469375, 314425625, 440195875, 2200979375]

約数ペア:

[(1, 2200979375), (5, 440195875), (7, 314425625), (17, 129469375), (25, 88039175), (35, 62885125), (85, 25893875), (101, 21791875), (119, 18495625), (125, 17607835), (175, 12577025), (293, 7511875), (425, 5178775), (505, 4358375), (595, 3699125), (625, 3521567), (707, 3113125), (875, 2515405), (1465, 1502375), (1717, 1281875), (2051, 1073125), (2125, 1035755), (2525, 871675), (2975, 739825), (3535, 622625), (4375, 503081), (4981, 441875), (7325, 300475), (8585, 256375), (10255, 214625), (10625, 207151), (12019, 183125), (12625, 174335), (14875, 147965), (17675, 124525), (24905, 88375), (29593, 74375), (34867, 63125), (36625, 60095), (42925, 51275)]