17210540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14107}}^1$

素因数の和:14177

約数の個数: 24

約数和(自身を含む): 36737232

約数和(自身を除く): 19526692

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 14107, 28214, 56428, 70535, 141070, 282140, 860527, 1721054, 3442108, 4302635, 8605270, 17210540]

約数ペア:

[(1, 17210540), (2, 8605270), (4, 4302635), (5, 3442108), (10, 1721054), (20, 860527), (61, 282140), (122, 141070), (244, 70535), (305, 56428), (610, 28214), (1220, 14107)]