2948330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 6746976

約数和(自身を除く): 3798646

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 547, 770, 1078, 1094, 2695, 2735, 3829, 5390, 5470, 6017, 7658, 12034, 19145, 26803, 30085, 38290, 42119, 53606, 60170, 84238, 134015, 210595, 268030, 294833, 421190, 589666, 1474165, 2948330]

約数ペア:

[(1, 2948330), (2, 1474165), (5, 589666), (7, 421190), (10, 294833), (11, 268030), (14, 210595), (22, 134015), (35, 84238), (49, 60170), (55, 53606), (70, 42119), (77, 38290), (98, 30085), (110, 26803), (154, 19145), (245, 12034), (385, 7658), (490, 6017), (539, 5470), (547, 5390), (770, 3829), (1078, 2735), (1094, 2695)]