63413420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{452953}}^1$

素因数の和:452969

約数の個数: 24

約数和(自身を含む): 152192544

約数和(自身を除く): 88779124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 452953, 905906, 1811812, 2264765, 3170671, 4529530, 6341342, 9059060, 12682684, 15853355, 31706710, 63413420]

約数ペア:

[(1, 63413420), (2, 31706710), (4, 15853355), (5, 12682684), (7, 9059060), (10, 6341342), (14, 4529530), (20, 3170671), (28, 2264765), (35, 1811812), (70, 905906), (140, 452953)]