214614080

素因数分解:

$2^6\times 5^1\times {\mathrm{670669}}^1$

素因数の和:670686

約数の個数: 28

約数和(自身を含む): 511050540

約数和(自身を除く): 296436460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 670669, 1341338, 2682676, 3353345, 5365352, 6706690, 10730704, 13413380, 21461408, 26826760, 42922816, 53653520, 107307040, 214614080]

約数ペア:

[(1, 214614080), (2, 107307040), (4, 53653520), (5, 42922816), (8, 26826760), (10, 21461408), (16, 13413380), (20, 10730704), (32, 6706690), (40, 5365352), (64, 3353345), (80, 2682676), (160, 1341338), (320, 670669)]