2155652930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{5879}}^1$

素因数の和:6914

約数の個数: 32

約数和(自身を含む): 3989744640

約数和(自身を除く): 1834091710

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 991, 1982, 4955, 5879, 9910, 11758, 29395, 36667, 58790, 73334, 183335, 217523, 366670, 435046, 1087615, 2175230, 5826089, 11652178, 29130445, 58260890, 215565293, 431130586, 1077826465, 2155652930]

約数ペア:

[(1, 2155652930), (2, 1077826465), (5, 431130586), (10, 215565293), (37, 58260890), (74, 29130445), (185, 11652178), (370, 5826089), (991, 2175230), (1982, 1087615), (4955, 435046), (5879, 366670), (9910, 217523), (11758, 183335), (29395, 73334), (36667, 58790)]