201515470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1550119}}^1$

素因数の和:1550139

約数の個数: 16

約数和(自身を含む): 390630240

約数和(自身を除く): 189114770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1550119, 3100238, 7750595, 15501190, 20151547, 40303094, 100757735, 201515470]

約数ペア:

[(1, 201515470), (2, 100757735), (5, 40303094), (10, 20151547), (13, 15501190), (26, 7750595), (65, 3100238), (130, 1550119)]