1974959105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{9403}}^1$

素因数の和:9785

約数の個数: 32

約数和(自身を含む): 2876269824

約数和(自身を除く): 901310719

約数列:

[1, 5, 7, 17, 35, 85, 119, 353, 595, 1765, 2471, 6001, 9403, 12355, 30005, 42007, 47015, 65821, 159851, 210035, 329105, 799255, 1118957, 3319259, 5594785, 16596295, 23234813, 56427403, 116174065, 282137015, 394991821, 1974959105]

約数ペア:

[(1, 1974959105), (5, 394991821), (7, 282137015), (17, 116174065), (35, 56427403), (85, 23234813), (119, 16596295), (353, 5594785), (595, 3319259), (1765, 1118957), (2471, 799255), (6001, 329105), (9403, 210035), (12355, 159851), (30005, 65821), (42007, 47015)]