197170810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{270097}}^1$

素因数の和:270177

約数の個数: 16

約数和(自身を含む): 359770536

約数和(自身を除く): 162599726

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 270097, 540194, 1350485, 2700970, 19717081, 39434162, 98585405, 197170810]

約数ペア:

[(1, 197170810), (2, 98585405), (5, 39434162), (10, 19717081), (73, 2700970), (146, 1350485), (365, 540194), (730, 270097)]