1439060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 3642240

約数和(自身を除く): 2203180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 541, 665, 1082, 1330, 2164, 2660, 2705, 3787, 5410, 7574, 10279, 10820, 15148, 18935, 20558, 37870, 41116, 51395, 71953, 75740, 102790, 143906, 205580, 287812, 359765, 719530, 1439060]

約数ペア:

[(1, 1439060), (2, 719530), (4, 359765), (5, 287812), (7, 205580), (10, 143906), (14, 102790), (19, 75740), (20, 71953), (28, 51395), (35, 41116), (38, 37870), (70, 20558), (76, 18935), (95, 15148), (133, 10820), (140, 10279), (190, 7574), (266, 5410), (380, 3787), (532, 2705), (541, 2660), (665, 2164), (1082, 1330)]