996426785

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{2099}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 1267358400

約数和(自身を除く): 270931615

約数列:

[1, 5, 19, 95, 263, 361, 1315, 1805, 2099, 4997, 10495, 24985, 39881, 94943, 199405, 474715, 552037, 757739, 2760185, 3788695, 10488703, 52443515, 199285357, 996426785]

約数ペア:

[(1, 996426785), (5, 199285357), (19, 52443515), (95, 10488703), (263, 3788695), (361, 2760185), (1315, 757739), (1805, 552037), (2099, 474715), (4997, 199405), (10495, 94943), (24985, 39881)]