2116770380

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{82493}}^1$

素因数の和:83785

約数の個数: 24

約数和(自身を含む): 4448736432

約数和(自身を除く): 2331966052

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 6415, 12830, 25660, 82493, 164986, 329972, 412465, 824930, 1649860, 105838519, 211677038, 423354076, 529192595, 1058385190, 2116770380]

約数ペア:

[(1, 2116770380), (2, 1058385190), (4, 529192595), (5, 423354076), (10, 211677038), (20, 105838519), (1283, 1649860), (2566, 824930), (5132, 412465), (6415, 329972), (12830, 164986), (25660, 82493)]