199577090

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{12497}}^1$

素因数の和:14101

約数の個数: 16

約数和(自身を含む): 359492472

約数和(自身を除く): 159915382

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 12497, 15970, 24994, 62485, 124970, 19957709, 39915418, 99788545, 199577090]

約数ペア:

[(1, 199577090), (2, 99788545), (5, 39915418), (10, 19957709), (1597, 124970), (3194, 62485), (7985, 24994), (12497, 15970)]