2017680110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{259009}}^1$

素因数の和:259076

約数の個数: 32

約数和(自身を含む): 3916231200

約数和(自身を除く): 1898551090

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 259009, 518018, 1295045, 2590090, 4921171, 9842342, 10619369, 21238738, 24605855, 49211710, 53096845, 106193690, 201768011, 403536022, 1008840055, 2017680110]

約数ペア:

[(1, 2017680110), (2, 1008840055), (5, 403536022), (10, 201768011), (19, 106193690), (38, 53096845), (41, 49211710), (82, 24605855), (95, 21238738), (190, 10619369), (205, 9842342), (410, 4921171), (779, 2590090), (1558, 1295045), (3895, 518018), (7790, 259009)]