1900546280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2794921}}^1$

素因数の和:2794949

約数の個数: 32

約数和(自身を含む): 4527773640

約数和(自身を除く): 2627227360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2794921, 5589842, 11179684, 13974605, 22359368, 27949210, 47513657, 55898420, 95027314, 111796840, 190054628, 237568285, 380109256, 475136570, 950273140, 1900546280]

約数ペア:

[(1, 1900546280), (2, 950273140), (4, 475136570), (5, 380109256), (8, 237568285), (10, 190054628), (17, 111796840), (20, 95027314), (34, 55898420), (40, 47513657), (68, 27949210), (85, 22359368), (136, 13974605), (170, 11179684), (340, 5589842), (680, 2794921)]