8949290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 18541440

約数和(自身を除く): 9592150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 739, 865, 1211, 1478, 1730, 2422, 3695, 5173, 6055, 7390, 10346, 12110, 25865, 51730, 127847, 255694, 639235, 894929, 1278470, 1789858, 4474645, 8949290]

約数ペア:

[(1, 8949290), (2, 4474645), (5, 1789858), (7, 1278470), (10, 894929), (14, 639235), (35, 255694), (70, 127847), (173, 51730), (346, 25865), (739, 12110), (865, 10346), (1211, 7390), (1478, 6055), (1730, 5173), (2422, 3695)]