1293368285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2039}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 1786060800

約数和(自身を除く): 492692515

約数列:

[1, 5, 11, 19, 55, 95, 209, 607, 1045, 2039, 3035, 6677, 10195, 11533, 22429, 33385, 38741, 57665, 112145, 126863, 193705, 426151, 634315, 1237673, 2130755, 6188365, 13614403, 23515787, 68072015, 117578935, 258673657, 1293368285]

約数ペア:

[(1, 1293368285), (5, 258673657), (11, 117578935), (19, 68072015), (55, 23515787), (95, 13614403), (209, 6188365), (607, 2130755), (1045, 1237673), (2039, 634315), (3035, 426151), (6677, 193705), (10195, 126863), (11533, 112145), (22429, 57665), (33385, 38741)]