2237800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 5312160

約数和(自身を除く): 3074360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 167, 200, 268, 334, 335, 536, 668, 670, 835, 1336, 1340, 1670, 1675, 2680, 3340, 3350, 4175, 6680, 6700, 8350, 11189, 13400, 16700, 22378, 33400, 44756, 55945, 89512, 111890, 223780, 279725, 447560, 559450, 1118900, 2237800]

約数ペア:

[(1, 2237800), (2, 1118900), (4, 559450), (5, 447560), (8, 279725), (10, 223780), (20, 111890), (25, 89512), (40, 55945), (50, 44756), (67, 33400), (100, 22378), (134, 16700), (167, 13400), (200, 11189), (268, 8350), (334, 6700), (335, 6680), (536, 4175), (668, 3350), (670, 3340), (835, 2680), (1336, 1675), (1340, 1670)]