17269960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 41698800

約数和(自身を除く): 24428840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 233, 340, 436, 466, 545, 680, 872, 932, 1090, 1165, 1853, 1864, 2180, 2330, 3706, 3961, 4360, 4660, 7412, 7922, 9265, 9320, 14824, 15844, 18530, 19805, 25397, 31688, 37060, 39610, 50794, 74120, 79220, 101588, 126985, 158440, 203176, 253970, 431749, 507940, 863498, 1015880, 1726996, 2158745, 3453992, 4317490, 8634980, 17269960]

約数ペア:

[(1, 17269960), (2, 8634980), (4, 4317490), (5, 3453992), (8, 2158745), (10, 1726996), (17, 1015880), (20, 863498), (34, 507940), (40, 431749), (68, 253970), (85, 203176), (109, 158440), (136, 126985), (170, 101588), (218, 79220), (233, 74120), (340, 50794), (436, 39610), (466, 37060), (545, 31688), (680, 25397), (872, 19805), (932, 18530), (1090, 15844), (1165, 14824), (1853, 9320), (1864, 9265), (2180, 7922), (2330, 7412), (3706, 4660), (3961, 4360)]