2019068090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{86767}}^1$

素因数の和:86966

約数の個数: 32

約数和(自身を含む): 3935796480

約数和(自身を除く): 1916728390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 11635, 23270, 86767, 173534, 433835, 867670, 1127971, 2255942, 5639855, 11279710, 15531293, 31062586, 77656465, 155312930, 201906809, 403813618, 1009534045, 2019068090]

約数ペア:

[(1, 2019068090), (2, 1009534045), (5, 403813618), (10, 201906809), (13, 155312930), (26, 77656465), (65, 31062586), (130, 15531293), (179, 11279710), (358, 5639855), (895, 2255942), (1790, 1127971), (2327, 867670), (4654, 433835), (11635, 173534), (23270, 86767)]