2140300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1290

約数の個数: 36

約数和(自身を含む): 4921560

約数和(自身を除く): 2781260

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1259, 1700, 2518, 5036, 6295, 12590, 21403, 25180, 31475, 42806, 62950, 85612, 107015, 125900, 214030, 428060, 535075, 1070150, 2140300]

約数ペア:

[(1, 2140300), (2, 1070150), (4, 535075), (5, 428060), (10, 214030), (17, 125900), (20, 107015), (25, 85612), (34, 62950), (50, 42806), (68, 31475), (85, 25180), (100, 21403), (170, 12590), (340, 6295), (425, 5036), (850, 2518), (1259, 1700)]