2721700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1632

約数の個数: 36

約数和(自身を含む): 6257412

約数和(自身を除く): 3535712

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1601, 1700, 3202, 6404, 8005, 16010, 27217, 32020, 40025, 54434, 80050, 108868, 136085, 160100, 272170, 544340, 680425, 1360850, 2721700]

約数ペア:

[(1, 2721700), (2, 1360850), (4, 680425), (5, 544340), (10, 272170), (17, 160100), (20, 136085), (25, 108868), (34, 80050), (50, 54434), (68, 40025), (85, 32020), (100, 27217), (170, 16010), (340, 8005), (425, 6404), (850, 3202), (1601, 1700)]