390225010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5574643}}^1$

素因数の和:5574657

約数の個数: 16

約数和(自身を含む): 802748736

約数和(自身を除く): 412523726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5574643, 11149286, 27873215, 39022501, 55746430, 78045002, 195112505, 390225010]

約数ペア:

[(1, 390225010), (2, 195112505), (5, 78045002), (7, 55746430), (10, 39022501), (14, 27873215), (35, 11149286), (70, 5574643)]