1036994180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{20089}}^1$

素因数の和:20216

約数の個数: 48

約数和(自身を含む): 2278206000

約数和(自身を除く): 1241211820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1780, 2581, 5162, 10324, 12905, 20089, 25810, 40178, 51620, 80356, 100445, 200890, 401780, 582581, 1165162, 1787921, 2330324, 2912905, 3575842, 5825810, 7151684, 8939605, 11651620, 17879210, 35758420, 51849709, 103699418, 207398836, 259248545, 518497090, 1036994180]

約数ペア:

[(1, 1036994180), (2, 518497090), (4, 259248545), (5, 207398836), (10, 103699418), (20, 51849709), (29, 35758420), (58, 17879210), (89, 11651620), (116, 8939605), (145, 7151684), (178, 5825810), (290, 3575842), (356, 2912905), (445, 2330324), (580, 1787921), (890, 1165162), (1780, 582581), (2581, 401780), (5162, 200890), (10324, 100445), (12905, 80356), (20089, 51620), (25810, 40178)]