90305810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1290083}}^1$

素因数の和:1290097

約数の個数: 16

約数和(自身を含む): 185772096

約数和(自身を除く): 95466286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1290083, 2580166, 6450415, 9030581, 12900830, 18061162, 45152905, 90305810]

約数ペア:

[(1, 90305810), (2, 45152905), (5, 18061162), (7, 12900830), (10, 9030581), (14, 6450415), (35, 2580166), (70, 1290083)]