2021887740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{70351}}^1$

素因数の和:70842

約数の個数: 48

約数和(自身を含む): 5673185280

約数和(自身を除く): 3651297540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 7185, 9580, 14370, 28740, 70351, 140702, 211053, 281404, 351755, 422106, 703510, 844212, 1055265, 1407020, 2110530, 4221060, 33698129, 67396258, 101094387, 134792516, 168490645, 202188774, 336981290, 404377548, 505471935, 673962580, 1010943870, 2021887740]

約数ペア:

[(1, 2021887740), (2, 1010943870), (3, 673962580), (4, 505471935), (5, 404377548), (6, 336981290), (10, 202188774), (12, 168490645), (15, 134792516), (20, 101094387), (30, 67396258), (60, 33698129), (479, 4221060), (958, 2110530), (1437, 1407020), (1916, 1055265), (2395, 844212), (2874, 703510), (4790, 422106), (5748, 351755), (7185, 281404), (9580, 211053), (14370, 140702), (28740, 70351)]