2002023700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40609}}^1$

素因数の和:40669

約数の個数: 72

約数和(自身を含む): 4758679800

約数和(自身を除く): 2756656100

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 2465, 2900, 4930, 9860, 12325, 24650, 40609, 49300, 81218, 162436, 203045, 406090, 690353, 812180, 1015225, 1177661, 1380706, 2030450, 2355322, 2761412, 3451765, 4060900, 4710644, 5888305, 6903530, 11776610, 13807060, 17258825, 20020237, 23553220, 29441525, 34517650, 40040474, 58883050, 69035300, 80080948, 100101185, 117766100, 200202370, 400404740, 500505925, 1001011850, 2002023700]

約数ペア:

[(1, 2002023700), (2, 1001011850), (4, 500505925), (5, 400404740), (10, 200202370), (17, 117766100), (20, 100101185), (25, 80080948), (29, 69035300), (34, 58883050), (50, 40040474), (58, 34517650), (68, 29441525), (85, 23553220), (100, 20020237), (116, 17258825), (145, 13807060), (170, 11776610), (290, 6903530), (340, 5888305), (425, 4710644), (493, 4060900), (580, 3451765), (725, 2761412), (850, 2355322), (986, 2030450), (1450, 1380706), (1700, 1177661), (1972, 1015225), (2465, 812180), (2900, 690353), (4930, 406090), (9860, 203045), (12325, 162436), (24650, 81218), (40609, 49300)]