3931130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 8190720

約数和(自身を除く): 4259590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 631, 890, 1246, 1262, 3115, 3155, 4417, 6230, 6310, 8834, 22085, 44170, 56159, 112318, 280795, 393113, 561590, 786226, 1965565, 3931130]

約数ペア:

[(1, 3931130), (2, 1965565), (5, 786226), (7, 561590), (10, 393113), (14, 280795), (35, 112318), (70, 56159), (89, 44170), (178, 22085), (445, 8834), (623, 6310), (631, 6230), (890, 4417), (1246, 3155), (1262, 3115)]