104453570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25919}}^1$

素因数の和:25970

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 104565310

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 25919, 51838, 129595, 259190, 336947, 673894, 803489, 1606978, 1684735, 3369470, 4017445, 8034890, 10445357, 20890714, 52226785, 104453570]

約数ペア:

[(1, 104453570), (2, 52226785), (5, 20890714), (10, 10445357), (13, 8034890), (26, 4017445), (31, 3369470), (62, 1684735), (65, 1606978), (130, 803489), (155, 673894), (310, 336947), (403, 259190), (806, 129595), (2015, 51838), (4030, 25919)]