226747408940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{872105419}}^1$

素因数の和:872105441

約数の個数: 24

約数和(自身を含む): 512797986960

約数和(自身を除く): 286050578020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 872105419, 1744210838, 3488421676, 4360527095, 8721054190, 11337370447, 17442108380, 22674740894, 45349481788, 56686852235, 113373704470, 226747408940]

約数ペア:

[(1, 226747408940), (2, 113373704470), (4, 56686852235), (5, 45349481788), (10, 22674740894), (13, 17442108380), (20, 11337370447), (26, 8721054190), (52, 4360527095), (65, 3488421676), (130, 1744210838), (260, 872105419)]