194775560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{695627}}^1$

素因数の和:695645

約数の個数: 32

約数和(自身を含む): 500852160

約数和(自身を除く): 306076600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 695627, 1391254, 2782508, 3478135, 4869389, 5565016, 6956270, 9738778, 13912540, 19477556, 24346945, 27825080, 38955112, 48693890, 97387780, 194775560]

約数ペア:

[(1, 194775560), (2, 97387780), (4, 48693890), (5, 38955112), (7, 27825080), (8, 24346945), (10, 19477556), (14, 13912540), (20, 9738778), (28, 6956270), (35, 5565016), (40, 4869389), (56, 3478135), (70, 2782508), (140, 1391254), (280, 695627)]