1297670

素因数分解:

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

素因数の和:316

約数の個数: 32

約数和(自身を含む): 2612736

約数和(自身を除く): 1315066

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 251, 470, 502, 517, 1034, 1255, 2510, 2585, 2761, 5170, 5522, 11797, 13805, 23594, 27610, 58985, 117970, 129767, 259534, 648835, 1297670]

約数ペア:

[(1, 1297670), (2, 648835), (5, 259534), (10, 129767), (11, 117970), (22, 58985), (47, 27610), (55, 23594), (94, 13805), (110, 11797), (235, 5522), (251, 5170), (470, 2761), (502, 2585), (517, 2510), (1034, 1255)]