2618490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 7398144

約数和(自身を除く): 4779654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 337, 370, 518, 555, 674, 777, 1011, 1110, 1295, 1554, 1685, 2022, 2359, 2590, 3370, 3885, 4718, 5055, 7077, 7770, 10110, 11795, 12469, 14154, 23590, 24938, 35385, 37407, 62345, 70770, 74814, 87283, 124690, 174566, 187035, 261849, 374070, 436415, 523698, 872830, 1309245, 2618490]

約数ペア:

[(1, 2618490), (2, 1309245), (3, 872830), (5, 523698), (6, 436415), (7, 374070), (10, 261849), (14, 187035), (15, 174566), (21, 124690), (30, 87283), (35, 74814), (37, 70770), (42, 62345), (70, 37407), (74, 35385), (105, 24938), (111, 23590), (185, 14154), (210, 12469), (222, 11795), (259, 10110), (337, 7770), (370, 7077), (518, 5055), (555, 4718), (674, 3885), (777, 3370), (1011, 2590), (1110, 2359), (1295, 2022), (1554, 1685)]