2019297590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{9629}}^1$

素因数の和:10016

約数の個数: 32

約数和(自身を含む): 3701155680

約数和(自身を除く): 1681858090

約数列:

[1, 2, 5, 10, 67, 134, 313, 335, 626, 670, 1565, 3130, 9629, 19258, 20971, 41942, 48145, 96290, 104855, 209710, 645143, 1290286, 3013877, 3225715, 6027754, 6451430, 15069385, 30138770, 201929759, 403859518, 1009648795, 2019297590]

約数ペア:

[(1, 2019297590), (2, 1009648795), (5, 403859518), (10, 201929759), (67, 30138770), (134, 15069385), (313, 6451430), (335, 6027754), (626, 3225715), (670, 3013877), (1565, 1290286), (3130, 645143), (9629, 209710), (19258, 104855), (20971, 96290), (41942, 48145)]