2731890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13009}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 7493760

約数和(自身を除く): 4761870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13009, 26018, 39027, 65045, 78054, 91063, 130090, 182126, 195135, 273189, 390270, 455315, 546378, 910630, 1365945, 2731890]

約数ペア:

[(1, 2731890), (2, 1365945), (3, 910630), (5, 546378), (6, 455315), (7, 390270), (10, 273189), (14, 195135), (15, 182126), (21, 130090), (30, 91063), (35, 78054), (42, 65045), (70, 39027), (105, 26018), (210, 13009)]