4902148940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18854419}}^1$

素因数の和:18854441

約数の個数: 24

約数和(自身を含む): 11086398960

約数和(自身を除く): 6184250020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18854419, 37708838, 75417676, 94272095, 188544190, 245107447, 377088380, 490214894, 980429788, 1225537235, 2451074470, 4902148940]

約数ペア:

[(1, 4902148940), (2, 2451074470), (4, 1225537235), (5, 980429788), (10, 490214894), (13, 377088380), (20, 245107447), (26, 188544190), (52, 94272095), (65, 75417676), (130, 37708838), (260, 18854419)]