840366965

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{12703}}^1$

素因数の和:12940

約数の個数: 16

約数和(自身を含む): 1026279936

約数和(自身を除く): 185912971

約数列:

[1, 5, 101, 131, 505, 655, 12703, 13231, 63515, 66155, 1283003, 1664093, 6415015, 8320465, 168073393, 840366965]

約数ペア:

[(1, 840366965), (5, 168073393), (101, 8320465), (131, 6415015), (505, 1664093), (655, 1283003), (12703, 66155), (13231, 63515)]