314020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 753984

約数和(自身を除く): 439964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2243, 4486, 8972, 11215, 15701, 22430, 31402, 44860, 62804, 78505, 157010, 314020]

約数ペア:

[(1, 314020), (2, 157010), (4, 78505), (5, 62804), (7, 44860), (10, 31402), (14, 22430), (20, 15701), (28, 11215), (35, 8972), (70, 4486), (140, 2243)]