1693939195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 2239481664

約数和(自身を除く): 545542469

約数列:

[1, 5, 13, 61, 65, 163, 305, 793, 815, 2119, 2621, 3965, 9943, 10595, 13105, 34073, 49715, 129259, 159881, 170365, 427223, 646295, 799405, 2078453, 2136115, 5553899, 10392265, 26060603, 27769495, 130303015, 338787839, 1693939195]

約数ペア:

[(1, 1693939195), (5, 338787839), (13, 130303015), (61, 27769495), (65, 26060603), (163, 10392265), (305, 5553899), (793, 2136115), (815, 2078453), (2119, 799405), (2621, 646295), (3965, 427223), (9943, 170365), (10595, 159881), (13105, 129259), (34073, 49715)]