264921890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{319183}}^1$

素因数の和:319273

約数の個数: 16

約数和(自身を含む): 482606208

約数和(自身を除く): 217684318

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 319183, 638366, 1595915, 3191830, 26492189, 52984378, 132460945, 264921890]

約数ペア:

[(1, 264921890), (2, 132460945), (5, 52984378), (10, 26492189), (83, 3191830), (166, 1595915), (415, 638366), (830, 319183)]