5002541420

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{630043}}^1$

素因数の和:630449

約数の個数: 24

約数和(自身を含む): 10531815504

約数和(自身を除く): 5529274084

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 630043, 1260086, 2520172, 3150215, 6300430, 12600860, 250127071, 500254142, 1000508284, 1250635355, 2501270710, 5002541420]

約数ペア:

[(1, 5002541420), (2, 2501270710), (4, 1250635355), (5, 1000508284), (10, 500254142), (20, 250127071), (397, 12600860), (794, 6300430), (1588, 3150215), (1985, 2520172), (3970, 1260086), (7940, 630043)]