290752810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{8713}}^1$

素因数の和:8838

約数の個数: 32

約数和(自身を含む): 542080512

約数和(自身を除く): 251327702

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 3337, 6674, 8713, 16685, 17426, 33370, 43565, 87130, 409511, 618623, 819022, 1237246, 2047555, 3093115, 4095110, 6186230, 29075281, 58150562, 145376405, 290752810]

約数ペア:

[(1, 290752810), (2, 145376405), (5, 58150562), (10, 29075281), (47, 6186230), (71, 4095110), (94, 3093115), (142, 2047555), (235, 1237246), (355, 819022), (470, 618623), (710, 409511), (3337, 87130), (6674, 43565), (8713, 33370), (16685, 17426)]