6611930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 12933648

約数和(自身を除く): 6321718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 281, 362, 562, 905, 1405, 1810, 2353, 2810, 3653, 4706, 7306, 11765, 18265, 23530, 36530, 50861, 101722, 254305, 508610, 661193, 1322386, 3305965, 6611930]

約数ペア:

[(1, 6611930), (2, 3305965), (5, 1322386), (10, 661193), (13, 508610), (26, 254305), (65, 101722), (130, 50861), (181, 36530), (281, 23530), (362, 18265), (562, 11765), (905, 7306), (1405, 4706), (1810, 3653), (2353, 2810)]