445087690

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{164239}}^1$

素因数の和:164517

約数の個数: 16

約数和(自身を含む): 804119040

約数和(自身を除く): 359031350

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 164239, 328478, 821195, 1642390, 44508769, 89017538, 222543845, 445087690]

約数ペア:

[(1, 445087690), (2, 222543845), (5, 89017538), (10, 44508769), (271, 1642390), (542, 821195), (1355, 328478), (2710, 164239)]