1260032510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 2567061504

約数和(自身を除く): 1307028994

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 223, 310, 341, 446, 682, 1115, 1657, 1705, 2230, 2453, 3314, 3410, 4906, 6913, 8285, 12265, 13826, 16570, 18227, 24530, 34565, 36454, 51367, 69130, 76043, 91135, 102734, 152086, 182270, 256835, 369511, 380215, 513670, 565037, 739022, 760430, 1130074, 1847555, 2825185, 3695110, 4064621, 5650370, 8129242, 11454841, 20323105, 22909682, 40646210, 57274205, 114548410, 126003251, 252006502, 630016255, 1260032510]

約数ペア:

[(1, 1260032510), (2, 630016255), (5, 252006502), (10, 126003251), (11, 114548410), (22, 57274205), (31, 40646210), (55, 22909682), (62, 20323105), (110, 11454841), (155, 8129242), (223, 5650370), (310, 4064621), (341, 3695110), (446, 2825185), (682, 1847555), (1115, 1130074), (1657, 760430), (1705, 739022), (2230, 565037), (2453, 513670), (3314, 380215), (3410, 369511), (4906, 256835), (6913, 182270), (8285, 152086), (12265, 102734), (13826, 91135), (16570, 76043), (18227, 69130), (24530, 51367), (34565, 36454)]