74854490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 142758720

約数和(自身を除く): 67904230

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 2417, 3097, 4834, 6194, 12085, 15485, 24170, 30970, 45923, 91846, 229615, 393971, 459230, 787942, 1969855, 3939710, 7485449, 14970898, 37427245, 74854490]

約数ペア:

[(1, 74854490), (2, 37427245), (5, 14970898), (10, 7485449), (19, 3939710), (38, 1969855), (95, 787942), (163, 459230), (190, 393971), (326, 229615), (815, 91846), (1630, 45923), (2417, 30970), (3097, 24170), (4834, 15485), (6194, 12085)]