201021696005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1\times {\mathrm{6719}}^1$

素因数の和:9461

約数の個数: 32

約数和(自身を含む): 261358755840

約数和(自身を除く): 60337059835

約数列:

[1, 5, 13, 65, 181, 905, 2353, 2543, 6719, 11765, 12715, 33059, 33595, 87347, 165295, 436735, 460283, 1216139, 2301415, 5983679, 6080695, 15809807, 17086417, 29918395, 79049035, 85432085, 222123421, 1110617105, 3092641477, 15463207385, 40204339201, 201021696005]

約数ペア:

[(1, 201021696005), (5, 40204339201), (13, 15463207385), (65, 3092641477), (181, 1110617105), (905, 222123421), (2353, 85432085), (2543, 79049035), (6719, 29918395), (11765, 17086417), (12715, 15809807), (33059, 6080695), (33595, 5983679), (87347, 2301415), (165295, 1216139), (436735, 460283)]