1021442210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{33457}}^1$

素因数の和:33578

約数の個数: 32

約数和(自身を含む): 1907908992

約数和(自身を除く): 886466782

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 30530, 33457, 66914, 167285, 334570, 1438651, 2375447, 2877302, 4750894, 7193255, 11877235, 14386510, 23754470, 102144221, 204288442, 510721105, 1021442210]

約数ペア:

[(1, 1021442210), (2, 510721105), (5, 204288442), (10, 102144221), (43, 23754470), (71, 14386510), (86, 11877235), (142, 7193255), (215, 4750894), (355, 2877302), (430, 2375447), (710, 1438651), (3053, 334570), (6106, 167285), (15265, 66914), (30530, 33457)]