2080264975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{14867}}^1$

素因数の和:15099

約数の個数: 24

約数和(自身を含む): 2682484560

約数和(自身を除く): 602219585

約数列:

[1, 5, 25, 29, 145, 193, 725, 965, 4825, 5597, 14867, 27985, 74335, 139925, 371675, 431143, 2155715, 2869331, 10778575, 14346655, 71733275, 83210599, 416052995, 2080264975]

約数ペア:

[(1, 2080264975), (5, 416052995), (25, 83210599), (29, 71733275), (145, 14346655), (193, 10778575), (725, 2869331), (965, 2155715), (4825, 431143), (5597, 371675), (14867, 139925), (27985, 74335)]