7140242305

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1805371}}^1$

素因数の和:1805496

約数の個数: 16

約数和(自身を含む): 9878995584

約数和(自身を除く): 2738753279

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 1805371, 9026855, 12637597, 63187985, 204006923, 1020034615, 1428048461, 7140242305]

約数ペア:

[(1, 7140242305), (5, 1428048461), (7, 1020034615), (35, 204006923), (113, 63187985), (565, 12637597), (791, 9026855), (3955, 1805371)]