834340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 1887480

約数和(自身を除く): 1053140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3209, 6418, 12836, 16045, 32090, 41717, 64180, 83434, 166868, 208585, 417170, 834340]

約数ペア:

[(1, 834340), (2, 417170), (4, 208585), (5, 166868), (10, 83434), (13, 64180), (20, 41717), (26, 32090), (52, 16045), (65, 12836), (130, 6418), (260, 3209)]