11773580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6498

約数の個数: 48

約数和(自身を含む): 30434880

約数和(自身を除く): 18661300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6469, 12938, 25876, 32345, 45283, 64690, 84097, 90566, 129380, 168194, 181132, 226415, 336388, 420485, 452830, 588679, 840970, 905660, 1177358, 1681940, 2354716, 2943395, 5886790, 11773580]

約数ペア:

[(1, 11773580), (2, 5886790), (4, 2943395), (5, 2354716), (7, 1681940), (10, 1177358), (13, 905660), (14, 840970), (20, 588679), (26, 452830), (28, 420485), (35, 336388), (52, 226415), (65, 181132), (70, 168194), (91, 129380), (130, 90566), (140, 84097), (182, 64690), (260, 45283), (364, 32345), (455, 25876), (910, 12938), (1820, 6469)]