1742840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 4548960

約数和(自身を除く): 2806120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 233, 340, 374, 440, 466, 680, 748, 932, 935, 1165, 1496, 1864, 1870, 2330, 2563, 3740, 3961, 4660, 5126, 7480, 7922, 9320, 10252, 12815, 15844, 19805, 20504, 25630, 31688, 39610, 43571, 51260, 79220, 87142, 102520, 158440, 174284, 217855, 348568, 435710, 871420, 1742840]

約数ペア:

[(1, 1742840), (2, 871420), (4, 435710), (5, 348568), (8, 217855), (10, 174284), (11, 158440), (17, 102520), (20, 87142), (22, 79220), (34, 51260), (40, 43571), (44, 39610), (55, 31688), (68, 25630), (85, 20504), (88, 19805), (110, 15844), (136, 12815), (170, 10252), (187, 9320), (220, 7922), (233, 7480), (340, 5126), (374, 4660), (440, 3961), (466, 3740), (680, 2563), (748, 2330), (932, 1870), (935, 1864), (1165, 1496)]