2291170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2498846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 461, 497, 710, 922, 994, 2305, 2485, 3227, 4610, 4970, 6454, 16135, 32270, 32731, 65462, 163655, 229117, 327310, 458234, 1145585, 2291170]

約数ペア:

[(1, 2291170), (2, 1145585), (5, 458234), (7, 327310), (10, 229117), (14, 163655), (35, 65462), (70, 32731), (71, 32270), (142, 16135), (355, 6454), (461, 4970), (497, 4610), (710, 3227), (922, 2485), (994, 2305)]