265119010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{43391}}^1$

素因数の和:43458

約数の個数: 32

約数和(自身を含む): 524869632

約数和(自身を除く): 259750622

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 43391, 86782, 216955, 433910, 564083, 1128166, 2039377, 2820415, 4078754, 5640830, 10196885, 20393770, 26511901, 53023802, 132559505, 265119010]

約数ペア:

[(1, 265119010), (2, 132559505), (5, 53023802), (10, 26511901), (13, 20393770), (26, 10196885), (47, 5640830), (65, 4078754), (94, 2820415), (130, 2039377), (235, 1128166), (470, 564083), (611, 433910), (1222, 216955), (3055, 86782), (6110, 43391)]