25906890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12889}}^1$

素因数の和:12966

約数の個数: 32

約数和(自身を含む): 63109440

約数和(自身を除く): 37202550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 12889, 25778, 38667, 64445, 77334, 128890, 193335, 386670, 863563, 1727126, 2590689, 4317815, 5181378, 8635630, 12953445, 25906890]

約数ペア:

[(1, 25906890), (2, 12953445), (3, 8635630), (5, 5181378), (6, 4317815), (10, 2590689), (15, 1727126), (30, 863563), (67, 386670), (134, 193335), (201, 128890), (335, 77334), (402, 64445), (670, 38667), (1005, 25778), (2010, 12889)]