243640690

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293543}}^1$

素因数の和:293633

約数の個数: 16

約数和(自身を含む): 443838528

約数和(自身を除く): 200197838

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 293543, 587086, 1467715, 2935430, 24364069, 48728138, 121820345, 243640690]

約数ペア:

[(1, 243640690), (2, 121820345), (5, 48728138), (10, 24364069), (83, 2935430), (166, 1467715), (415, 587086), (830, 293543)]