1195000

素因数分解:

$2^3\times 5^4\times {\mathrm{239}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 2811600

約数和(自身を除く): 1616600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 239, 250, 478, 500, 625, 956, 1000, 1195, 1250, 1912, 2390, 2500, 4780, 5000, 5975, 9560, 11950, 23900, 29875, 47800, 59750, 119500, 149375, 239000, 298750, 597500, 1195000]

約数ペア:

[(1, 1195000), (2, 597500), (4, 298750), (5, 239000), (8, 149375), (10, 119500), (20, 59750), (25, 47800), (40, 29875), (50, 23900), (100, 11950), (125, 9560), (200, 5975), (239, 5000), (250, 4780), (478, 2500), (500, 2390), (625, 1912), (956, 1250), (1000, 1195)]