3492860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 8541120

約数和(自身を除く): 5048260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 409, 427, 610, 818, 854, 1220, 1636, 1708, 2045, 2135, 2863, 4090, 4270, 5726, 8180, 8540, 11452, 14315, 24949, 28630, 49898, 57260, 99796, 124745, 174643, 249490, 349286, 498980, 698572, 873215, 1746430, 3492860]

約数ペア:

[(1, 3492860), (2, 1746430), (4, 873215), (5, 698572), (7, 498980), (10, 349286), (14, 249490), (20, 174643), (28, 124745), (35, 99796), (61, 57260), (70, 49898), (122, 28630), (140, 24949), (244, 14315), (305, 11452), (409, 8540), (427, 8180), (610, 5726), (818, 4270), (854, 4090), (1220, 2863), (1636, 2135), (1708, 2045)]