7888716510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2007307}}^1$

素因数の和:2007448

約数の個数: 32

約数和(自身を含む): 19077455232

約数和(自身を除く): 11188738722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 2007307, 4014614, 6021921, 10036535, 12043842, 20073070, 30109605, 60219210, 262957217, 525914434, 788871651, 1314786085, 1577743302, 2629572170, 3944358255, 7888716510]

約数ペア:

[(1, 7888716510), (2, 3944358255), (3, 2629572170), (5, 1577743302), (6, 1314786085), (10, 788871651), (15, 525914434), (30, 262957217), (131, 60219210), (262, 30109605), (393, 20073070), (655, 12043842), (786, 10036535), (1310, 6021921), (1965, 4014614), (3930, 2007307)]