99918290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{98929}}^1$

素因数の和:99037

約数の個数: 16

約数和(自身を含む): 181635480

約数和(自身を除く): 81717190

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 98929, 197858, 494645, 989290, 9991829, 19983658, 49959145, 99918290]

約数ペア:

[(1, 99918290), (2, 49959145), (5, 19983658), (10, 9991829), (101, 989290), (202, 494645), (505, 197858), (1010, 98929)]