7232540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 18278400

約数和(自身を除く): 11045860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2719, 5438, 10876, 13595, 19033, 27190, 38066, 51661, 54380, 76132, 95165, 103322, 190330, 206644, 258305, 361627, 380660, 516610, 723254, 1033220, 1446508, 1808135, 3616270, 7232540]

約数ペア:

[(1, 7232540), (2, 3616270), (4, 1808135), (5, 1446508), (7, 1033220), (10, 723254), (14, 516610), (19, 380660), (20, 361627), (28, 258305), (35, 206644), (38, 190330), (70, 103322), (76, 95165), (95, 76132), (133, 54380), (140, 51661), (190, 38066), (266, 27190), (380, 19033), (532, 13595), (665, 10876), (1330, 5438), (2660, 2719)]