6845860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 16619904

約数和(自身を除く): 9774044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 457, 535, 749, 914, 1070, 1498, 1828, 2140, 2285, 2996, 3199, 3745, 4570, 6398, 7490, 9140, 12796, 14980, 15995, 31990, 48899, 63980, 97798, 195596, 244495, 342293, 488990, 684586, 977980, 1369172, 1711465, 3422930, 6845860]

約数ペア:

[(1, 6845860), (2, 3422930), (4, 1711465), (5, 1369172), (7, 977980), (10, 684586), (14, 488990), (20, 342293), (28, 244495), (35, 195596), (70, 97798), (107, 63980), (140, 48899), (214, 31990), (428, 15995), (457, 14980), (535, 12796), (749, 9140), (914, 7490), (1070, 6398), (1498, 4570), (1828, 3745), (2140, 3199), (2285, 2996)]