2959804520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{936647}}^1$

素因数の和:936737

約数の個数: 32

約数和(自身を含む): 6743865600

約数和(自身を除く): 3784061080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 936647, 1873294, 3746588, 4683235, 7493176, 9366470, 18732940, 37465880, 73995113, 147990226, 295980452, 369975565, 591960904, 739951130, 1479902260, 2959804520]

約数ペア:

[(1, 2959804520), (2, 1479902260), (4, 739951130), (5, 591960904), (8, 369975565), (10, 295980452), (20, 147990226), (40, 73995113), (79, 37465880), (158, 18732940), (316, 9366470), (395, 7493176), (632, 4683235), (790, 3746588), (1580, 1873294), (3160, 936647)]