12041770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 23506560

約数和(自身を除く): 11464790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 439, 878, 1055, 2110, 2195, 2743, 4390, 5486, 5707, 11414, 13715, 27430, 28535, 57070, 92629, 185258, 463145, 926290, 1204177, 2408354, 6020885, 12041770]

約数ペア:

[(1, 12041770), (2, 6020885), (5, 2408354), (10, 1204177), (13, 926290), (26, 463145), (65, 185258), (130, 92629), (211, 57070), (422, 28535), (439, 27430), (878, 13715), (1055, 11414), (2110, 5707), (2195, 5486), (2743, 4390)]