68902010

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 126245952

約数和(自身を除く): 57343942

約数列:

[1, 2, 5, 10, 97, 194, 251, 283, 485, 502, 566, 970, 1255, 1415, 2510, 2830, 24347, 27451, 48694, 54902, 71033, 121735, 137255, 142066, 243470, 274510, 355165, 710330, 6890201, 13780402, 34451005, 68902010]

約数ペア:

[(1, 68902010), (2, 34451005), (5, 13780402), (10, 6890201), (97, 710330), (194, 355165), (251, 274510), (283, 243470), (485, 142066), (502, 137255), (566, 121735), (970, 71033), (1255, 54902), (1415, 48694), (2510, 27451), (2830, 24347)]