64514090

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{14563}}^1$

素因数の和:15013

約数の個数: 16

約数和(自身を含む): 116395488

約数和(自身を除く): 51881398

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 14563, 29126, 72815, 145630, 6451409, 12902818, 32257045, 64514090]

約数ペア:

[(1, 64514090), (2, 32257045), (5, 12902818), (10, 6451409), (443, 145630), (886, 72815), (2215, 29126), (4430, 14563)]