423133060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{177787}}^1$

素因数の和:177820

約数の個数: 48

約数和(自身を含む): 1075261824

約数和(自身を除く): 652128764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 177787, 355574, 711148, 888935, 1244509, 1777870, 2489018, 3022379, 3555740, 4978036, 6044758, 6222545, 12089516, 12445090, 15111895, 21156653, 24890180, 30223790, 42313306, 60447580, 84626612, 105783265, 211566530, 423133060]

約数ペア:

[(1, 423133060), (2, 211566530), (4, 105783265), (5, 84626612), (7, 60447580), (10, 42313306), (14, 30223790), (17, 24890180), (20, 21156653), (28, 15111895), (34, 12445090), (35, 12089516), (68, 6222545), (70, 6044758), (85, 4978036), (119, 3555740), (140, 3022379), (170, 2489018), (238, 1777870), (340, 1244509), (476, 888935), (595, 711148), (1190, 355574), (2380, 177787)]