7211470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 15054336

約数和(自身を除く): 7842866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1451, 2485, 2902, 4970, 7255, 10157, 14510, 20314, 50785, 101570, 103021, 206042, 515105, 721147, 1030210, 1442294, 3605735, 7211470]

約数ペア:

[(1, 7211470), (2, 3605735), (5, 1442294), (7, 1030210), (10, 721147), (14, 515105), (35, 206042), (70, 103021), (71, 101570), (142, 50785), (355, 20314), (497, 14510), (710, 10157), (994, 7255), (1451, 4970), (2485, 2902)]