64413610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 122523840

約数和(自身を除く): 58110230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 694, 977, 1735, 1954, 3470, 4885, 6593, 9770, 13186, 18563, 32965, 37126, 65930, 92815, 185630, 339019, 678038, 1695095, 3390190, 6441361, 12882722, 32206805, 64413610]

約数ペア:

[(1, 64413610), (2, 32206805), (5, 12882722), (10, 6441361), (19, 3390190), (38, 1695095), (95, 678038), (190, 339019), (347, 185630), (694, 92815), (977, 65930), (1735, 37126), (1954, 32965), (3470, 18563), (4885, 13186), (6593, 9770)]