3914068655

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{2789}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 5436616320

約数和(自身を除く): 1522547665

約数列:

[1, 5, 7, 35, 101, 397, 505, 707, 1985, 2779, 2789, 3535, 13895, 13945, 19523, 40097, 97615, 200485, 280679, 281689, 1107233, 1403395, 1408445, 1971823, 5536165, 7750631, 9859115, 38753155, 111830533, 559152665, 782813731, 3914068655]

約数ペア:

[(1, 3914068655), (5, 782813731), (7, 559152665), (35, 111830533), (101, 38753155), (397, 9859115), (505, 7750631), (707, 5536165), (1985, 1971823), (2779, 1408445), (2789, 1403395), (3535, 1107233), (13895, 281689), (13945, 280679), (19523, 200485), (40097, 97615)]