604802020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{1489}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 1327697280

約数和(自身を除く): 722895260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 883, 1489, 1766, 2978, 3532, 4415, 5956, 7445, 8830, 14890, 17660, 20309, 29780, 34247, 40618, 68494, 81236, 101545, 136988, 171235, 203090, 342470, 406180, 684940, 1314787, 2629574, 5259148, 6573935, 13147870, 26295740, 30240101, 60480202, 120960404, 151200505, 302401010, 604802020]

約数ペア:

[(1, 604802020), (2, 302401010), (4, 151200505), (5, 120960404), (10, 60480202), (20, 30240101), (23, 26295740), (46, 13147870), (92, 6573935), (115, 5259148), (230, 2629574), (460, 1314787), (883, 684940), (1489, 406180), (1766, 342470), (2978, 203090), (3532, 171235), (4415, 136988), (5956, 101545), (7445, 81236), (8830, 68494), (14890, 40618), (17660, 34247), (20309, 29780)]