86515930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1609}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 164606400

約数和(自身を除く): 78090470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 1609, 2830, 3218, 5377, 8045, 10754, 16090, 26885, 30571, 53770, 61142, 152855, 305710, 455347, 910694, 2276735, 4553470, 8651593, 17303186, 43257965, 86515930]

約数ペア:

[(1, 86515930), (2, 43257965), (5, 17303186), (10, 8651593), (19, 4553470), (38, 2276735), (95, 910694), (190, 455347), (283, 305710), (566, 152855), (1415, 61142), (1609, 53770), (2830, 30571), (3218, 26885), (5377, 16090), (8045, 10754)]