274526590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{4561}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 533425536

約数和(自身を除く): 258898946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 4561, 4630, 6019, 9122, 12038, 22805, 30095, 45610, 59293, 60190, 118586, 296465, 592930, 2111743, 4223486, 10558715, 21117430, 27452659, 54905318, 137263295, 274526590]

約数ペア:

[(1, 274526590), (2, 137263295), (5, 54905318), (10, 27452659), (13, 21117430), (26, 10558715), (65, 4223486), (130, 2111743), (463, 592930), (926, 296465), (2315, 118586), (4561, 60190), (4630, 59293), (6019, 45610), (9122, 30095), (12038, 22805)]