242705660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2053}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 534171456

約数和(自身を除く): 291465796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 1028, 1285, 2053, 2570, 4106, 5140, 5911, 8212, 10265, 11822, 20530, 23644, 29555, 41060, 47219, 59110, 94438, 118220, 188876, 236095, 472190, 527621, 944380, 1055242, 2110484, 2638105, 5276210, 10552420, 12135283, 24270566, 48541132, 60676415, 121352830, 242705660]

約数ペア:

[(1, 242705660), (2, 121352830), (4, 60676415), (5, 48541132), (10, 24270566), (20, 12135283), (23, 10552420), (46, 5276210), (92, 2638105), (115, 2110484), (230, 1055242), (257, 944380), (460, 527621), (514, 472190), (1028, 236095), (1285, 188876), (2053, 118220), (2570, 94438), (4106, 59110), (5140, 47219), (5911, 41060), (8212, 29555), (10265, 23644), (11822, 20530)]