203797476470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2911392521}}^1$

素因数の和:2911392535

約数の個数: 16

約数和(自身を含む): 419240523168

約数和(自身を除く): 215443046698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2911392521, 5822785042, 14556962605, 20379747647, 29113925210, 40759495294, 101898738235, 203797476470]

約数ペア:

[(1, 203797476470), (2, 101898738235), (5, 40759495294), (7, 29113925210), (10, 20379747647), (14, 14556962605), (35, 5822785042), (70, 2911392521)]