219621465215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{2795411}}^1$

素因数の和:2796262

約数の個数: 16

約数和(自身を含む): 277752136320

約数和(自身を除く): 58130671105

約数列:

[1, 5, 19, 95, 827, 4135, 15713, 78565, 2795411, 13977055, 53112809, 265564045, 2311804897, 11559024485, 43924293043, 219621465215]

約数ペア:

[(1, 219621465215), (5, 43924293043), (19, 11559024485), (95, 2311804897), (827, 265564045), (4135, 53112809), (15713, 13977055), (78565, 2795411)]