898297130

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{685723}}^1$

素因数の和:685861

約数の個数: 16

約数和(自身を含む): 1629280224

約数和(自身を除く): 730983094

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 685723, 1371446, 3428615, 6857230, 89829713, 179659426, 449148565, 898297130]

約数ペア:

[(1, 898297130), (2, 449148565), (5, 179659426), (10, 89829713), (131, 6857230), (262, 3428615), (655, 1371446), (1310, 685723)]