260065084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{6803}}^1$

素因数の和:7329

約数の個数: 24

約数和(自身を含む): 480090240

約数和(自身を除く): 220025156

約数列:

[1, 2, 4, 19, 38, 76, 503, 1006, 2012, 6803, 9557, 13606, 19114, 27212, 38228, 129257, 258514, 517028, 3421909, 6843818, 13687636, 65016271, 130032542, 260065084]

約数ペア:

[(1, 260065084), (2, 130032542), (4, 65016271), (19, 13687636), (38, 6843818), (76, 3421909), (503, 517028), (1006, 258514), (2012, 129257), (6803, 38228), (9557, 27212), (13606, 19114)]