11110580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 25382784

約数和(自身を除く): 14272204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 283, 302, 566, 604, 755, 1132, 1415, 1510, 1963, 2830, 3020, 3679, 3926, 5660, 7358, 7852, 9815, 14716, 18395, 19630, 36790, 39260, 42733, 73580, 85466, 170932, 213665, 427330, 555529, 854660, 1111058, 2222116, 2777645, 5555290, 11110580]

約数ペア:

[(1, 11110580), (2, 5555290), (4, 2777645), (5, 2222116), (10, 1111058), (13, 854660), (20, 555529), (26, 427330), (52, 213665), (65, 170932), (130, 85466), (151, 73580), (260, 42733), (283, 39260), (302, 36790), (566, 19630), (604, 18395), (755, 14716), (1132, 9815), (1415, 7852), (1510, 7358), (1963, 5660), (2830, 3926), (3020, 3679)]