69383330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 128355840

約数和(自身を除く): 58972510

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 1237, 2474, 5609, 6185, 11218, 12370, 28045, 56090, 87827, 97723, 175654, 195446, 439135, 488615, 878270, 977230, 6938333, 13876666, 34691665, 69383330]

約数ペア:

[(1, 69383330), (2, 34691665), (5, 13876666), (10, 6938333), (71, 977230), (79, 878270), (142, 488615), (158, 439135), (355, 195446), (395, 175654), (710, 97723), (790, 87827), (1237, 56090), (2474, 28045), (5609, 12370), (6185, 11218)]