9447970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 19719936

約数和(自身を除く): 10271966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1901, 2485, 3802, 4970, 9505, 13307, 19010, 26614, 66535, 133070, 134971, 269942, 674855, 944797, 1349710, 1889594, 4723985, 9447970]

約数ペア:

[(1, 9447970), (2, 4723985), (5, 1889594), (7, 1349710), (10, 944797), (14, 674855), (35, 269942), (70, 134971), (71, 133070), (142, 66535), (355, 26614), (497, 19010), (710, 13307), (994, 9505), (1901, 4970), (2485, 3802)]