1001489480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{2153}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 2337951600

約数和(自身を除く): 1336462120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 401, 580, 802, 1160, 1604, 2005, 2153, 3208, 4010, 4306, 8020, 8612, 10765, 11629, 16040, 17224, 21530, 23258, 43060, 46516, 58145, 62437, 86120, 93032, 116290, 124874, 232580, 249748, 312185, 465160, 499496, 624370, 863353, 1248740, 1726706, 2497480, 3453412, 4316765, 6906824, 8633530, 17267060, 25037237, 34534120, 50074474, 100148948, 125186185, 200297896, 250372370, 500744740, 1001489480]

約数ペア:

[(1, 1001489480), (2, 500744740), (4, 250372370), (5, 200297896), (8, 125186185), (10, 100148948), (20, 50074474), (29, 34534120), (40, 25037237), (58, 17267060), (116, 8633530), (145, 6906824), (232, 4316765), (290, 3453412), (401, 2497480), (580, 1726706), (802, 1248740), (1160, 863353), (1604, 624370), (2005, 499496), (2153, 465160), (3208, 312185), (4010, 249748), (4306, 232580), (8020, 124874), (8612, 116290), (10765, 93032), (11629, 86120), (16040, 62437), (17224, 58145), (21530, 46516), (23258, 43060)]