80590970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{424163}}^1$

素因数の和:424189

約数の個数: 16

約数和(自身を含む): 152699040

約数和(自身を除く): 72108070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 424163, 848326, 2120815, 4241630, 8059097, 16118194, 40295485, 80590970]

約数ペア:

[(1, 80590970), (2, 40295485), (5, 16118194), (10, 8059097), (19, 4241630), (38, 2120815), (95, 848326), (190, 424163)]