222071710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67499}}^1$

素因数の和:67560

約数の個数: 32

約数和(自身を含む): 466560000

約数和(自身を除く): 244488290

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 67499, 134998, 337495, 472493, 674990, 944986, 2362465, 3172453, 4724930, 6344906, 15862265, 22207171, 31724530, 44414342, 111035855, 222071710]

約数ペア:

[(1, 222071710), (2, 111035855), (5, 44414342), (7, 31724530), (10, 22207171), (14, 15862265), (35, 6344906), (47, 4724930), (70, 3172453), (94, 2362465), (235, 944986), (329, 674990), (470, 472493), (658, 337495), (1645, 134998), (3290, 67499)]