2926140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6967}}^1$

素因数の和:6986

約数の個数: 48

約数和(自身を含む): 9364992

約数和(自身を除く): 6438852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6967, 13934, 20901, 27868, 34835, 41802, 48769, 69670, 83604, 97538, 104505, 139340, 146307, 195076, 209010, 243845, 292614, 418020, 487690, 585228, 731535, 975380, 1463070, 2926140]

約数ペア:

[(1, 2926140), (2, 1463070), (3, 975380), (4, 731535), (5, 585228), (6, 487690), (7, 418020), (10, 292614), (12, 243845), (14, 209010), (15, 195076), (20, 146307), (21, 139340), (28, 104505), (30, 97538), (35, 83604), (42, 69670), (60, 48769), (70, 41802), (84, 34835), (105, 27868), (140, 20901), (210, 13934), (420, 6967)]