79852990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16067}}^1$

素因数の和:16152

約数の個数: 32

約数和(自身を含む): 166593024

約数和(自身を除く): 86740034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 16067, 32134, 80335, 112469, 160670, 224938, 562345, 1124690, 1140757, 2281514, 5703785, 7985299, 11407570, 15970598, 39926495, 79852990]

約数ペア:

[(1, 79852990), (2, 39926495), (5, 15970598), (7, 11407570), (10, 7985299), (14, 5703785), (35, 2281514), (70, 1140757), (71, 1124690), (142, 562345), (355, 224938), (497, 160670), (710, 112469), (994, 80335), (2485, 32134), (4970, 16067)]