1087496690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{929}}^1\times {\mathrm{2389}}^1$

素因数の和:3339

約数の個数: 48

約数和(自身を含む): 2280490200

約数和(自身を除く): 1192993510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 929, 1858, 2389, 4645, 4778, 6503, 9290, 11945, 13006, 16723, 23890, 32515, 33446, 45521, 65030, 83615, 91042, 117061, 167230, 227605, 234122, 455210, 585305, 1170610, 2219381, 4438762, 11096905, 15535667, 22193810, 31071334, 77678335, 108749669, 155356670, 217499338, 543748345, 1087496690]

約数ペア:

[(1, 1087496690), (2, 543748345), (5, 217499338), (7, 155356670), (10, 108749669), (14, 77678335), (35, 31071334), (49, 22193810), (70, 15535667), (98, 11096905), (245, 4438762), (490, 2219381), (929, 1170610), (1858, 585305), (2389, 455210), (4645, 234122), (4778, 227605), (6503, 167230), (9290, 117061), (11945, 91042), (13006, 83615), (16723, 65030), (23890, 45521), (32515, 33446)]