192510220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{196439}}^1$

素因数の和:196462

約数の個数: 36

約数和(自身を含む): 470277360

約数和(自身を除く): 277767140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 196439, 392878, 785756, 982195, 1375073, 1964390, 2750146, 3928780, 5500292, 6875365, 9625511, 13750730, 19251022, 27501460, 38502044, 48127555, 96255110, 192510220]

約数ペア:

[(1, 192510220), (2, 96255110), (4, 48127555), (5, 38502044), (7, 27501460), (10, 19251022), (14, 13750730), (20, 9625511), (28, 6875365), (35, 5500292), (49, 3928780), (70, 2750146), (98, 1964390), (140, 1375073), (196, 982195), (245, 785756), (490, 392878), (980, 196439)]