2024260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 5120640

約数和(自身を除く): 3096380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 761, 1330, 1522, 2660, 3044, 3805, 5327, 7610, 10654, 14459, 15220, 21308, 26635, 28918, 53270, 57836, 72295, 101213, 106540, 144590, 202426, 289180, 404852, 506065, 1012130, 2024260]

約数ペア:

[(1, 2024260), (2, 1012130), (4, 506065), (5, 404852), (7, 289180), (10, 202426), (14, 144590), (19, 106540), (20, 101213), (28, 72295), (35, 57836), (38, 53270), (70, 28918), (76, 26635), (95, 21308), (133, 15220), (140, 14459), (190, 10654), (266, 7610), (380, 5327), (532, 3805), (665, 3044), (761, 2660), (1330, 1522)]