26431430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 50712480

約数和(自身を除く): 24281050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 859, 905, 1718, 1810, 3077, 4295, 6154, 8590, 14603, 15385, 29206, 30770, 73015, 146030, 155479, 310958, 777395, 1554790, 2643143, 5286286, 13215715, 26431430]

約数ペア:

[(1, 26431430), (2, 13215715), (5, 5286286), (10, 2643143), (17, 1554790), (34, 777395), (85, 310958), (170, 155479), (181, 146030), (362, 73015), (859, 30770), (905, 29206), (1718, 15385), (1810, 14603), (3077, 8590), (4295, 6154)]