197871610

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{271057}}^1$

素因数の和:271137

約数の個数: 16

約数和(自身を含む): 361049256

約数和(自身を除く): 163177646

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 271057, 542114, 1355285, 2710570, 19787161, 39574322, 98935805, 197871610]

約数ペア:

[(1, 197871610), (2, 98935805), (5, 39574322), (10, 19787161), (73, 2710570), (146, 1355285), (365, 542114), (730, 271057)]