64058330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12889}}^1$

素因数の和:12974

約数の個数: 32

約数和(自身を含む): 133643520

約数和(自身を除く): 69585190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 12889, 25778, 64445, 90223, 128890, 180446, 451115, 902230, 915119, 1830238, 4575595, 6405833, 9151190, 12811666, 32029165, 64058330]

約数ペア:

[(1, 64058330), (2, 32029165), (5, 12811666), (7, 9151190), (10, 6405833), (14, 4575595), (35, 1830238), (70, 915119), (71, 902230), (142, 451115), (355, 180446), (497, 128890), (710, 90223), (994, 64445), (2485, 25778), (4970, 12889)]