2650600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 6389100

約数和(自身を除く): 3738500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 457, 580, 725, 914, 1160, 1450, 1828, 2285, 2900, 3656, 4570, 5800, 9140, 11425, 13253, 18280, 22850, 26506, 45700, 53012, 66265, 91400, 106024, 132530, 265060, 331325, 530120, 662650, 1325300, 2650600]

約数ペア:

[(1, 2650600), (2, 1325300), (4, 662650), (5, 530120), (8, 331325), (10, 265060), (20, 132530), (25, 106024), (29, 91400), (40, 66265), (50, 53012), (58, 45700), (100, 26506), (116, 22850), (145, 18280), (200, 13253), (232, 11425), (290, 9140), (457, 5800), (580, 4570), (725, 3656), (914, 2900), (1160, 2285), (1450, 1828)]