321622190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{452989}}^1$

素因数の和:453067

約数の個数: 16

約数和(自身を含む): 587075040

約数和(自身を除く): 265452850

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 452989, 905978, 2264945, 4529890, 32162219, 64324438, 160811095, 321622190]

約数ペア:

[(1, 321622190), (2, 160811095), (5, 64324438), (10, 32162219), (71, 4529890), (142, 2264945), (355, 905978), (710, 452989)]