25585970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 23160910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 433, 622, 866, 1555, 2165, 3110, 4330, 5909, 8227, 11818, 16454, 29545, 41135, 59090, 82270, 134663, 269326, 673315, 1346630, 2558597, 5117194, 12792985, 25585970]

約数ペア:

[(1, 25585970), (2, 12792985), (5, 5117194), (10, 2558597), (19, 1346630), (38, 673315), (95, 269326), (190, 134663), (311, 82270), (433, 59090), (622, 41135), (866, 29545), (1555, 16454), (2165, 11818), (3110, 8227), (4330, 5909)]