526490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 1062720

約数和(自身を除く): 536230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 163, 170, 190, 323, 326, 646, 815, 1615, 1630, 2771, 3097, 3230, 5542, 6194, 13855, 15485, 27710, 30970, 52649, 105298, 263245, 526490]

約数ペア:

[(1, 526490), (2, 263245), (5, 105298), (10, 52649), (17, 30970), (19, 27710), (34, 15485), (38, 13855), (85, 6194), (95, 5542), (163, 3230), (170, 3097), (190, 2771), (323, 1630), (326, 1615), (646, 815)]