2961812350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{52561}}^1$

素因数の和:52610

約数の個数: 72

約数和(自身を含む): 6687147888

約数和(自身を除く): 3725335538

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 805, 1127, 1150, 1225, 1610, 2254, 2450, 4025, 5635, 8050, 11270, 28175, 52561, 56350, 105122, 262805, 367927, 525610, 735854, 1208903, 1314025, 1839635, 2417806, 2575489, 2628050, 3679270, 5150978, 6044515, 8462321, 9198175, 12089030, 12877445, 16924642, 18396350, 25754890, 30222575, 42311605, 59236247, 60445150, 64387225, 84623210, 118472494, 128774450, 211558025, 296181235, 423116050, 592362470, 1480906175, 2961812350]

約数ペア:

[(1, 2961812350), (2, 1480906175), (5, 592362470), (7, 423116050), (10, 296181235), (14, 211558025), (23, 128774450), (25, 118472494), (35, 84623210), (46, 64387225), (49, 60445150), (50, 59236247), (70, 42311605), (98, 30222575), (115, 25754890), (161, 18396350), (175, 16924642), (230, 12877445), (245, 12089030), (322, 9198175), (350, 8462321), (490, 6044515), (575, 5150978), (805, 3679270), (1127, 2628050), (1150, 2575489), (1225, 2417806), (1610, 1839635), (2254, 1314025), (2450, 1208903), (4025, 735854), (5635, 525610), (8050, 367927), (11270, 262805), (28175, 105122), (52561, 56350)]