254277560

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{27283}}^1$

素因数の和:27527

約数の個数: 32

約数和(自身を含む): 574601040

約数和(自身を除く): 320323480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 27283, 54566, 109132, 136415, 218264, 272830, 545660, 1091320, 6356939, 12713878, 25427756, 31784695, 50855512, 63569390, 127138780, 254277560]

約数ペア:

[(1, 254277560), (2, 127138780), (4, 63569390), (5, 50855512), (8, 31784695), (10, 25427756), (20, 12713878), (40, 6356939), (233, 1091320), (466, 545660), (932, 272830), (1165, 218264), (1864, 136415), (2330, 109132), (4660, 54566), (9320, 27283)]