754328210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{2293}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 1381465152

約数和(自身を除く): 627136942

約数列:

[1, 2, 5, 10, 67, 134, 335, 491, 670, 982, 2293, 2455, 4586, 4910, 11465, 22930, 32897, 65794, 153631, 164485, 307262, 328970, 768155, 1125863, 1536310, 2251726, 5629315, 11258630, 75432821, 150865642, 377164105, 754328210]

約数ペア:

[(1, 754328210), (2, 377164105), (5, 150865642), (10, 75432821), (67, 11258630), (134, 5629315), (335, 2251726), (491, 1536310), (670, 1125863), (982, 768155), (2293, 328970), (2455, 307262), (4586, 164485), (4910, 153631), (11465, 65794), (22930, 32897)]