646673030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131171}}^1$

素因数の和:131224

約数の個数: 32

約数和(自身を含む): 1274991840

約数和(自身を除く): 628318810

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 131171, 262342, 655855, 1311710, 2229907, 3803959, 4459814, 7607918, 11149535, 19019795, 22299070, 38039590, 64667303, 129334606, 323336515, 646673030]

約数ペア:

[(1, 646673030), (2, 323336515), (5, 129334606), (10, 64667303), (17, 38039590), (29, 22299070), (34, 19019795), (58, 11149535), (85, 7607918), (145, 4459814), (170, 3803959), (290, 2229907), (493, 1311710), (986, 655855), (2465, 262342), (4930, 131171)]