3897390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 10888704

約数和(自身を除く): 6991314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 277, 335, 402, 469, 554, 670, 831, 938, 1005, 1385, 1407, 1662, 1939, 2010, 2345, 2770, 2814, 3878, 4155, 4690, 5817, 7035, 8310, 9695, 11634, 14070, 18559, 19390, 29085, 37118, 55677, 58170, 92795, 111354, 129913, 185590, 259826, 278385, 389739, 556770, 649565, 779478, 1299130, 1948695, 3897390]

約数ペア:

[(1, 3897390), (2, 1948695), (3, 1299130), (5, 779478), (6, 649565), (7, 556770), (10, 389739), (14, 278385), (15, 259826), (21, 185590), (30, 129913), (35, 111354), (42, 92795), (67, 58170), (70, 55677), (105, 37118), (134, 29085), (201, 19390), (210, 18559), (277, 14070), (335, 11634), (402, 9695), (469, 8310), (554, 7035), (670, 5817), (831, 4690), (938, 4155), (1005, 3878), (1385, 2814), (1407, 2770), (1662, 2345), (1939, 2010)]