1297324270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{380447}}^1$

素因数の和:380496

約数の個数: 32

約数和(自身を含む): 2629656576

約数和(自身を除く): 1332332306

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 380447, 760894, 1902235, 3804470, 4184917, 8369834, 11793857, 20924585, 23587714, 41849170, 58969285, 117938570, 129732427, 259464854, 648662135, 1297324270]

約数ペア:

[(1, 1297324270), (2, 648662135), (5, 259464854), (10, 129732427), (11, 117938570), (22, 58969285), (31, 41849170), (55, 23587714), (62, 20924585), (110, 11793857), (155, 8369834), (310, 4184917), (341, 3804470), (682, 1902235), (1705, 760894), (3410, 380447)]