78840780110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271864759}}^1$

素因数の和:271864795

約数の個数: 16

約数和(自身を含む): 146806970400

約数和(自身を除く): 67966190290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 271864759, 543729518, 1359323795, 2718647590, 7884078011, 15768156022, 39420390055, 78840780110]

約数ペア:

[(1, 78840780110), (2, 39420390055), (5, 15768156022), (10, 7884078011), (29, 2718647590), (58, 1359323795), (145, 543729518), (290, 271864759)]