1216814.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 97650000

約数和(自身を除く): 55977800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 1499, 2780, 2998, 3475, 5560, 5996, 6950, 7495, 11992, 13900, 14990, 27800, 29980, 37475, 59960, 74950, 149900, 208361, 299800, 416722, 833444, 1041805, 1666888, 2083610, 4167220, 5209025, 8334440, 10418050, 20836100, 41672200]

約数ペア:

[(1, 41672200), (2, 20836100), (4, 10418050), (5, 8334440), (8, 5209025), (10, 4167220), (20, 2083610), (25, 1666888), (40, 1041805), (50, 833444), (100, 416722), (139, 299800), (200, 208361), (278, 149900), (556, 74950), (695, 59960), (1112, 37475), (1390, 29980), (1499, 27800), (2780, 14990), (2998, 13900), (3475, 11992), (5560, 7495), (5996, 6950)]