2017680140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{23743}}^1$

素因数の和:24366

約数の個数: 48

約数和(自身を含む): 4850614272

約数和(自身を除く): 2832934132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 2428, 3035, 4249, 6070, 8498, 12140, 16996, 21245, 23743, 42490, 47486, 84980, 94972, 118715, 166201, 237430, 332402, 474860, 664804, 831005, 1662010, 3324020, 14412001, 28824002, 57648004, 72060005, 100884007, 144120010, 201768014, 288240020, 403536028, 504420035, 1008840070, 2017680140]

約数ペア:

[(1, 2017680140), (2, 1008840070), (4, 504420035), (5, 403536028), (7, 288240020), (10, 201768014), (14, 144120010), (20, 100884007), (28, 72060005), (35, 57648004), (70, 28824002), (140, 14412001), (607, 3324020), (1214, 1662010), (2428, 831005), (3035, 664804), (4249, 474860), (6070, 332402), (8498, 237430), (12140, 166201), (16996, 118715), (21245, 94972), (23743, 84980), (42490, 47486)]