2134970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1929286

約数列:

[1, 2, 5, 10, 31, 62, 71, 97, 142, 155, 194, 310, 355, 485, 710, 970, 2201, 3007, 4402, 6014, 6887, 11005, 13774, 15035, 22010, 30070, 34435, 68870, 213497, 426994, 1067485, 2134970]

約数ペア:

[(1, 2134970), (2, 1067485), (5, 426994), (10, 213497), (31, 68870), (62, 34435), (71, 30070), (97, 22010), (142, 15035), (155, 13774), (194, 11005), (310, 6887), (355, 6014), (485, 4402), (710, 3007), (970, 2201)]