63425830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487891}}^1$

素因数の和:487911

約数の個数: 16

約数和(自身を含む): 122948784

約数和(自身を除く): 59522954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487891, 975782, 2439455, 4878910, 6342583, 12685166, 31712915, 63425830]

約数ペア:

[(1, 63425830), (2, 31712915), (5, 12685166), (10, 6342583), (13, 4878910), (26, 2439455), (65, 975782), (130, 487891)]