339964420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{112571}}^1$

素因数の和:112731

約数の個数: 24

約数和(自身を含む): 718659648

約数和(自身を除く): 378695228

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 112571, 225142, 450284, 562855, 1125710, 2251420, 16998221, 33996442, 67992884, 84991105, 169982210, 339964420]

約数ペア:

[(1, 339964420), (2, 169982210), (4, 84991105), (5, 67992884), (10, 33996442), (20, 16998221), (151, 2251420), (302, 1125710), (604, 562855), (755, 450284), (1510, 225142), (3020, 112571)]