11220743380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7286197}}^1$

素因数の和:7286224

約数の個数: 48

約数和(自身を含む): 29377950336

約数和(自身を除く): 18157206956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7286197, 14572394, 29144788, 36430985, 51003379, 72861970, 80148167, 102006758, 145723940, 160296334, 204013516, 255016895, 320592668, 400740835, 510033790, 561037169, 801481670, 1020067580, 1122074338, 1602963340, 2244148676, 2805185845, 5610371690, 11220743380]

約数ペア:

[(1, 11220743380), (2, 5610371690), (4, 2805185845), (5, 2244148676), (7, 1602963340), (10, 1122074338), (11, 1020067580), (14, 801481670), (20, 561037169), (22, 510033790), (28, 400740835), (35, 320592668), (44, 255016895), (55, 204013516), (70, 160296334), (77, 145723940), (110, 102006758), (140, 80148167), (154, 72861970), (220, 51003379), (308, 36430985), (385, 29144788), (770, 14572394), (1540, 7286197)]