1949920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1741}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 5267808

約数和(自身を除く): 3317888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1741, 3482, 6964, 8705, 12187, 13928, 17410, 24374, 27856, 34820, 48748, 55712, 60935, 69640, 97496, 121870, 139280, 194992, 243740, 278560, 389984, 487480, 974960, 1949920]

約数ペア:

[(1, 1949920), (2, 974960), (4, 487480), (5, 389984), (7, 278560), (8, 243740), (10, 194992), (14, 139280), (16, 121870), (20, 97496), (28, 69640), (32, 60935), (35, 55712), (40, 48748), (56, 34820), (70, 27856), (80, 24374), (112, 17410), (140, 13928), (160, 12187), (224, 8705), (280, 6964), (560, 3482), (1120, 1741)]