414286420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{291751}}^1$

素因数の和:291831

約数の個数: 24

約数和(自身を含む): 882258048

約数和(自身を除く): 467971628

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 291751, 583502, 1167004, 1458755, 2917510, 5835020, 20714321, 41428642, 82857284, 103571605, 207143210, 414286420]

約数ペア:

[(1, 414286420), (2, 207143210), (4, 103571605), (5, 82857284), (10, 41428642), (20, 20714321), (71, 5835020), (142, 2917510), (284, 1458755), (355, 1167004), (710, 583502), (1420, 291751)]