1750660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2361980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 271, 323, 340, 380, 542, 646, 1084, 1292, 1355, 1615, 2710, 3230, 4607, 5149, 5420, 6460, 9214, 10298, 18428, 20596, 23035, 25745, 46070, 51490, 87533, 92140, 102980, 175066, 350132, 437665, 875330, 1750660]

約数ペア:

[(1, 1750660), (2, 875330), (4, 437665), (5, 350132), (10, 175066), (17, 102980), (19, 92140), (20, 87533), (34, 51490), (38, 46070), (68, 25745), (76, 23035), (85, 20596), (95, 18428), (170, 10298), (190, 9214), (271, 6460), (323, 5420), (340, 5149), (380, 4607), (542, 3230), (646, 2710), (1084, 1615), (1292, 1355)]