91609940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269441}}^1$

素因数の和:269467

約数の個数: 24

約数和(自身を含む): 203698152

約数和(自身を除く): 112088212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 269441, 538882, 1077764, 1347205, 2694410, 4580497, 5388820, 9160994, 18321988, 22902485, 45804970, 91609940]

約数ペア:

[(1, 91609940), (2, 45804970), (4, 22902485), (5, 18321988), (10, 9160994), (17, 5388820), (20, 4580497), (34, 2694410), (68, 1347205), (85, 1077764), (170, 538882), (340, 269441)]