228557138290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1\times {\mathrm{87683}}^1$

素因数の和:107754

約数の個数: 32

約数和(自身を含む): 443076371136

約数和(自身を除く): 214519232846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20051, 40102, 87683, 100255, 175366, 200510, 260663, 438415, 521326, 876830, 1139879, 1303315, 2279758, 2606630, 5699395, 11398790, 1758131833, 3516263666, 8790659165, 17581318330, 22855713829, 45711427658, 114278569145, 228557138290]

約数ペア:

[(1, 228557138290), (2, 114278569145), (5, 45711427658), (10, 22855713829), (13, 17581318330), (26, 8790659165), (65, 3516263666), (130, 1758131833), (20051, 11398790), (40102, 5699395), (87683, 2606630), (100255, 2279758), (175366, 1303315), (200510, 1139879), (260663, 876830), (438415, 521326)]