6469540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4201}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 16942464

約数和(自身を除く): 10472924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4201, 8402, 16804, 21005, 29407, 42010, 46211, 58814, 84020, 92422, 117628, 147035, 184844, 231055, 294070, 323477, 462110, 588140, 646954, 924220, 1293908, 1617385, 3234770, 6469540]

約数ペア:

[(1, 6469540), (2, 3234770), (4, 1617385), (5, 1293908), (7, 924220), (10, 646954), (11, 588140), (14, 462110), (20, 323477), (22, 294070), (28, 231055), (35, 184844), (44, 147035), (55, 117628), (70, 92422), (77, 84020), (110, 58814), (140, 46211), (154, 42010), (220, 29407), (308, 21005), (385, 16804), (770, 8402), (1540, 4201)]