9120580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65147}}^1$

素因数の和:65163

約数の個数: 24

約数和(自身を含む): 21889728

約数和(自身を除く): 12769148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65147, 130294, 260588, 325735, 456029, 651470, 912058, 1302940, 1824116, 2280145, 4560290, 9120580]

約数ペア:

[(1, 9120580), (2, 4560290), (4, 2280145), (5, 1824116), (7, 1302940), (10, 912058), (14, 651470), (20, 456029), (28, 325735), (35, 260588), (70, 130294), (140, 65147)]