3970070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30539}}^1$

素因数の和:30559

約数の個数: 16

約数和(自身を含む): 7696080

約数和(自身を除く): 3726010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 30539, 61078, 152695, 305390, 397007, 794014, 1985035, 3970070]

約数ペア:

[(1, 3970070), (2, 1985035), (5, 794014), (10, 397007), (13, 305390), (26, 152695), (65, 61078), (130, 30539)]