27200990

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{1699}}^1$

素因数の和:3307

約数の個数: 16

約数和(自身を含む): 49021200

約数和(自身を除く): 21820210

約数列:

[1, 2, 5, 10, 1601, 1699, 3202, 3398, 8005, 8495, 16010, 16990, 2720099, 5440198, 13600495, 27200990]

約数ペア:

[(1, 27200990), (2, 13600495), (5, 5440198), (10, 2720099), (1601, 16990), (1699, 16010), (3202, 8495), (3398, 8005)]