1451590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 3032640

約数和(自身を除く): 1581050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 233, 445, 466, 623, 890, 1165, 1246, 1631, 2330, 3115, 3262, 6230, 8155, 16310, 20737, 41474, 103685, 145159, 207370, 290318, 725795, 1451590]

約数ペア:

[(1, 1451590), (2, 725795), (5, 290318), (7, 207370), (10, 145159), (14, 103685), (35, 41474), (70, 20737), (89, 16310), (178, 8155), (233, 6230), (445, 3262), (466, 3115), (623, 2330), (890, 1631), (1165, 1246)]