22121470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4536

約数の個数: 32

約数和(自身を含む): 46158336

約数和(自身を除く): 24036866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4451, 4970, 8902, 22255, 31157, 44510, 62314, 155785, 311570, 316021, 632042, 1580105, 2212147, 3160210, 4424294, 11060735, 22121470]

約数ペア:

[(1, 22121470), (2, 11060735), (5, 4424294), (7, 3160210), (10, 2212147), (14, 1580105), (35, 632042), (70, 316021), (71, 311570), (142, 155785), (355, 62314), (497, 44510), (710, 31157), (994, 22255), (2485, 8902), (4451, 4970)]