2595340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3501044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 251, 470, 502, 517, 940, 1004, 1034, 1255, 2068, 2510, 2585, 2761, 5020, 5170, 5522, 10340, 11044, 11797, 13805, 23594, 27610, 47188, 55220, 58985, 117970, 129767, 235940, 259534, 519068, 648835, 1297670, 2595340]

約数ペア:

[(1, 2595340), (2, 1297670), (4, 648835), (5, 519068), (10, 259534), (11, 235940), (20, 129767), (22, 117970), (44, 58985), (47, 55220), (55, 47188), (94, 27610), (110, 23594), (188, 13805), (220, 11797), (235, 11044), (251, 10340), (470, 5522), (502, 5170), (517, 5020), (940, 2761), (1004, 2585), (1034, 2510), (1255, 2068)]