13421660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95869}}^1$

素因数の和:95885

約数の個数: 24

約数和(自身を含む): 32212320

約数和(自身を除く): 18790660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95869, 191738, 383476, 479345, 671083, 958690, 1342166, 1917380, 2684332, 3355415, 6710830, 13421660]

約数ペア:

[(1, 13421660), (2, 6710830), (4, 3355415), (5, 2684332), (7, 1917380), (10, 1342166), (14, 958690), (20, 671083), (28, 479345), (35, 383476), (70, 191738), (140, 95869)]