210524920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 495331200

約数和(自身を除く): 284806280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 776, 970, 1160, 1871, 1940, 2813, 3742, 3880, 5626, 7484, 9355, 11252, 14065, 14968, 18710, 22504, 28130, 37420, 54259, 56260, 74840, 108518, 112520, 181487, 217036, 271295, 362974, 434072, 542590, 725948, 907435, 1085180, 1451896, 1814870, 2170360, 3629740, 5263123, 7259480, 10526246, 21052492, 26315615, 42104984, 52631230, 105262460, 210524920]

約数ペア:

[(1, 210524920), (2, 105262460), (4, 52631230), (5, 42104984), (8, 26315615), (10, 21052492), (20, 10526246), (29, 7259480), (40, 5263123), (58, 3629740), (97, 2170360), (116, 1814870), (145, 1451896), (194, 1085180), (232, 907435), (290, 725948), (388, 542590), (485, 434072), (580, 362974), (776, 271295), (970, 217036), (1160, 181487), (1871, 112520), (1940, 108518), (2813, 74840), (3742, 56260), (3880, 54259), (5626, 37420), (7484, 28130), (9355, 22504), (11252, 18710), (14065, 14968)]