49207970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9901}}^1$

素因数の和:9986

約数の個数: 32

約数和(自身を含む): 102663936

約数和(自身を除く): 53455966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 9901, 19802, 49505, 69307, 99010, 138614, 346535, 693070, 702971, 1405942, 3514855, 4920797, 7029710, 9841594, 24603985, 49207970]

約数ペア:

[(1, 49207970), (2, 24603985), (5, 9841594), (7, 7029710), (10, 4920797), (14, 3514855), (35, 1405942), (70, 702971), (71, 693070), (142, 346535), (355, 138614), (497, 99010), (710, 69307), (994, 49505), (2485, 19802), (4970, 9901)]