2070335

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 2779776

約数和(自身を除く): 709441

約数列:

[1, 5, 19, 31, 37, 95, 155, 185, 361, 589, 703, 1147, 1805, 2945, 3515, 5735, 11191, 13357, 21793, 55955, 66785, 108965, 414067, 2070335]

約数ペア:

[(1, 2070335), (5, 414067), (19, 108965), (31, 66785), (37, 55955), (95, 21793), (155, 13357), (185, 11191), (361, 5735), (589, 3515), (703, 2945), (1147, 1805)]